How to reinstall Windows 7 without a disk. Quick way to install windows without disk and flash drive

Consider the permutation of Windows 7 with saving all data and settings, without data loss. This is not a complete installation of a system with a hard disk formatting, and Windows 7 update on the already installed system. At the same time, the installation method all files and settings will remain in retaining and unchanged. This option is recommended only when all options for solving an OS problem are already exhausted.

Step 1 - Starting installation.

When you enabled and running a computer, insert the installation disk into the drive, open it through the conductor (not through autoload), for this we go to My computer click the right mouse button on the label of our disk and select the menu Open. In the disk folder we find and run Setup.exe., Zhmem. Set.

Note: setup.exe It is better to start with Windows Vista SP2 compatibility, otherwise the installer can swear that the current version of the new one that the user wants to install and stop updating.

Go to B. Start - Control Panel And choose paragraph Restoration. Click on Extended recovery methods

The system offers us 2 method recovery methods:

1 - Restoring the system from the image, if such was created using archiving
2 - Rearrangement of the system requiring the installation disk
If you start the update from the panel Archiving and recovery, then windows 7 will remind you that before installing you need to make a backup of files. After archiving, the system will be rebooted, and you boot from the installation disk.

Step 2 - Installing Windows 7 Updates

During the installation process, there will be a dialog box with a proposal to install and download all available updates for Windows 7, if you have an Internet connection, then boldly perform the system update.

Step 3 - Selecting a Windows Installation Type

Once the system is loaded and installing available updates, the computer reboot and starts the installation process. You can choose 2 installation options.

Update - Setting over the already installed system, all data will be saved, as well as all installed programs. The systematic parameters and services will be reset to the default state (are given to the standard form as with the new installation of Windows).
Full setting - Fully clean installation with subsequent disk formatting or setting to another disc partition. In this method of reinstallation, the data may be lost, including all programs.
I recommend choosing the first option.

As you can see when updating the system, a data transfer tool and files are used.

In the process of transferring files, user files will be saved, all folders in the profile (audio recordings, video recordings, images, etc.), user accounts and user parameters, program settings, favorites with your IE, contacts and messages bookmarks.

The transfer process takes time relative to the size of the stored files on the computer. All data will be transferred to the partition where the OS is installed. After installation, temporary files will be deleted. After all procedures, it will be proposed in the standard mode to enter your licensed Windows 7 key, set language settings and so on. At the end, we receive updates and a fully restored copy of Windows 7 with your accounts and installed programs.

If you decide to reinstall Windows 7 due to problems in the OS, I recommend still to make a full backup of your precious data on another partition of the hard disk (or on an external medium) and set completely from scratch the entire system. It will relieve you from the problems of the old Windows.

With prolonged use of the computer, any user sooner or later is puzzled by the fact that the system is littered, the residual files do not want to be voluntarily removed, and the loading of the laptop is carried out at the rate of wounded snail. Also, some viruses though treatable at first glance, but they still leave their tiny trail. In the future, it grows in geometric progression and amazes the entire system completely. Therefore, the user begins to set as a pressing issue: "How to reinstall the Windows 7 system?"

Of course, to solve these problems, you can use the services of plug-ins or start using a new antivirus, but such a solution will be temporary, and after a few weeks the situation will not only repeat, but also worsens. In addition, sometimes the computer simply does not leave a choice threateningly welcoming the "blue death screen" with farewell instructions.

Reinstalling the operating system in a specialized salon costs a lot, so today we will save a couple of thousand and learn how to reinstall OS. But before reinstalling the Windows 7 system, several actions should be performed.

Preparation and Saving Data

How to reinstall Windows 7 correctly? In order to protect yourself from losing important files after reinstalling the system, it is worth spending some time and save on a flash drive or on the disk those documents that may be needed in the future.

For example, not everyone wants to lose the result achieved in his favorite game. It is enough just to find and save one small file that is located in the AppData user folder. If the folder with such a name is not displayed, you need to go to the "computer" - "local disk" - "Users" - "Your Name" and click on "Sort", then in the drop-down menu, select folder and search options.

And put the marker on "Show hidden folders and files".

How to save selected materials and browser links

You will need to go to the Mozilla Firefox browser to go to "Local Disc" - "Users" - "Username" - "Favorites" and save the whole folder.
To save Google Chrome data, go to "Local disk" - "Users" - "User Name" - "AppData" - "Local" - "Google" - "Chrome" and save the user Data folder.
For Internet Explorer, it is enough to save the folder "Favorites" located in the "Local Disc" - "Users" - "username".
When working with Opera, we go to the famous path in the AppData folder and then Opera, you only need to save the file bookmarks.adr.

Save torrent files

To save torrent files, go to APPDATA, we find the UTorrent folder and completely copier. After reinstalling the system, the saved folder must be placed in the same place. This also applies to saved games and bookmarks in browsers.

When all the necessary data, photos and other needs are successfully saved, under the drum, we begin to reinstall the OS.

How to reinstall Windows 7

If there is a disk with the operating system, then insert it into the drive, after which the automatic reinstalling of the OS should begin, although in 60% of cases this does not occur. What to do in such a situation to understand how to reinstall Windows 7? BIOS is a mystical word, who heard that, many begin to be nervous. In fact, anything terrible in BIOS is not, if you don't touch anything superfluous (and in this case, all parameters are restored). In order to get to the destination, you need:

restart the computer;
2-3 times Press the DEL key before Windows Screensaver appears. If the transition to the BIOS did not happen, simply repeat the procedure again.

So, if everything is done correctly, the following image should appear before your eyes:

Next, we find the First Boot Device and set the value to the CD-ROM. This means that when you start a computer, it will first automatically download data from the disk. It is very important after installation by not to forget to return everything as it was, or the computer will always install the system (if you also forgot to pull the disk).

Click F10 to save changes. If all the conditions have been completed, the system reinstalling will begin.

The next window offers us to choose a language, date and set the time. I exhibit simple parameters, and boldly press "Next", "establish" and accept the license agreement.

type of instalation

Upgrade (Upgrade) is suitable only if the system is reinstalled by minor reasons. If the solution was made in connection with the "Death Screen" or on the computer, malicious programs were clearly selected, we definitely choose the full installation.
Full installation (Custom) - reinstalls the OS literally from a clean sheet, mercilessly by destroying everything that can harm it.

Disc configuration

Here it is necessary to choose which disc will appear as a local, that is, the one that will be installed by.

If you argue logically, the volume of the system disk must be within 35 GB, but not less. It should be borne in mind that many of us love to save files on the principle of "kin while on the desktop to not forget." All documents, pictures and other, which are located on the desktop are stored on the system disk, as well as files from the "Downloads" folder. Thus, when calculating the volume of the local disk it is necessary to be generous.

Click "Next" and go to a snack, at least 45 minutes we have. During installation, the computer will reboot several times, which will kindly warn. It is not worth interfered with it if there will be no unexpected situations in the process, after 45-50 minutes, the new Windows 7 will be safely installed.

The next step is the username and the name of the computer. If at some point you need to change these settings, it is simply done: "Start" - the right mouse button to "Computer" - "Properties". We find the "computer name, domain name and working group parameters" and click "change parameters" there.

Password is not necessary, so this item can be skipped by clicking "Next".

You will also need to enter the product key. You can find it on the bottom of the laptop or on a special sticker on the system unit (if you purchased the technique along with the license disk).

If the software was installed from another disk, the key should be specified on the box. Well, if the system was installed illegally, this item can be missed and forget about this issue for about a month. After 30 days, a beautiful picture on the desktop will be replaced by a black screen, and some functions and devices can turn off. If it does not bother you, you can safely work with the system further or posed by searching for a suitable key in the Internet.

When you select the type of installation of updates, it is best to use the recommended parameters. If the system is not automatically updated, then minor malfunctions may arise in working with the most frequently used programs. The update eliminates small shortcomings and optimizes the operation of the OS.

How to reinstall Windows 7 without a disk or from a flash drive

Sometimes it happens that there is no disk with "Windows", or CD-ROM blind and categorically refuses to cooperate. Do not despair, there are no hopeless situations. There are several ways to establish a system using other media. For example, you can reinstall Windows 7 from the flash drive.

Reinstalling the system using a flash drive

First, download the image of the OS on your computer. After that, we install the Ultra ISO program or you can use Daemon Tools, the algorithm is approximately the same.

Next, we take a flash drive or a memory card, only it is necessary to immediately notice that the BIOS will not see any of the drives installed through the USB-3 connector, so be vigilant and use USB-2. Externally, the connectors do not differ, in some USB-3 devices are marked with blue. If there is no identification sign, then everything is simple. Find in any search engine information about the characteristics of a laptop or computer and further - information on how the connectors you need are installed.

In order to prepare a flash drive for further work, it must be formatted, even if there is nothing. Further perform the following actions:

In Ultraiso, you open the image of Windows 7, which we have already downloaded ("File" - "Open" - Select the image of the program).
We find "scout" in the top menu and select "Write an image of a hard disk".
In the window that opens, specify the formatted USB flash drive.
Confirm the check, and the recording method exhibit USB-HDD +.
We click "write down."
We agree with the fact that all files will be erased from a flash drive (although we formatted it, you still put "yes").
Voila! If you see "Record completed", it means that it is done, and you can start reinstalling.
We go to the BIOS in the famous path described above, and select the recorded USB flash drive in the first boot device.

Reinstalling Windows 7 by image recorded on a DVD disk

Another way will tell you how to reinstall Windows 7 via a CD-ROM without a licensed disk.

Why DVD? All elementary, the usual CD disk is not suitable in the only simple reason - not enough, and the image of OS "weighs" about 3 GB.

If for these purposes you decide to use a DVD disc, on which there is already something, the way, as in a flash drive situation, you must resort to formatting.

Now we open the already well-known program Ultraiso, go to the "file" - "open" and find the downloaded image of "Windows".

Next, we go to the "Tools" menu and click "Record the CD image", in the window that appears, we set the check mark on the "Check", submore agreeing with the fact that everything on the disk will be destroyed and click "write down".

On this, everything after the message appears "Record completed" our disk is ready. We think everyone has already guess what to do next. Right: Go to the BIOS and choose a recorded disk as First Boot Device.

How to return with Windows 7 on XP

Sometimes users are difficult to master the new system, so some easier to reinstall Windows 7 on XP. The installation procedure is not much different from those described earlier, except for a few points:

After moving to the installation, the system offers to choose which section (that is, on which disc) will be installed. In order to destroy the Windows 7 installed earlier with the root, you need to choose the corresponding section. After that, the choice will be 4 formatting options, the only correct one is to "format the section in the NTFS system". After that, the computer usually reboots and starts the installation of the system.
If there is a sharp desire to install two OS at once on one computer or laptop, then, on the contrary, choose the partition that is not busy system files. Usually this is Disk D.

Reinstalling Windows 8 to 7

Despite the fact that most users have positively appreciated the seventh version of the software from Microsoft, the "eight" collected rather contradictory responses. Since the newest version is fundamentally different from all previous ones, sometimes there is a desire to replace the OS.

In order to reinstall Windows 8 to 7, you will need to go to the BIOS and set the primary priority on the CD-ROM (about how to do it, was previously described).

After that, we save the changes and go to boot from the disk or from another media. Installation type When changing Windows 8 to 7, there can be only a "new installation", so the other, it is not necessary to talk about any updates.

You also need to delete all sections, including hidden. After that, no longer thinking about how to reinstall the Windows 7 computer, perform everything else:

specify the time, date and layout of the keyboard;
agree with the terms, indicate the username and computer;
we enter the key, etc.

After installation (drivers)

As a rule, reinstall Windows 7 on a laptop or computer is quite easy, but after the OS replacement process, many users have a number of questions. For example:

"Why did the image quality deteriorated after installing the new system?"
"Why does a computer or laptop sees a flash drive?"
"Why did the sound deteriorated?" etc.

All this happens most often when the reinstallation was carried out by downloading the OS or buying a disk from the hands (about how to reinstall Windows 7, you don't have to think, but some "shoals" still pop up). In order to solve a number of similar problems, it is enough to download drivers from the manufacturer's official website. Or pay attention to drivers before reinstalling the system.

We will analyze on the example. Suppose before reinstalling ASUS Windows 7, the user has not puzzled the issue of preserving data from his laptop, or he simply had no opportunity to do it. How to be?

Everything is simple, it is enough to dial the model in the search engine (enough and firms of the manufacturer) devices and add the cherished phrase "download drivers from the official site." After that, switch to the link site of the manufacturer and there already in the appropriate form, specify the full model of the laptop. Next, it is necessary to download all the drivers provided alternately and alternate them to install them on the laptop. There are no wisdom in the installation, since the drivers themselves install themselves where they should.

If for one reason or another, the drivers went to the rampant and installed not where it is necessary, you can go to the device manager and forcibly update them.

In order to get into the Du, you can simply type the "Device Manager" in the search bar that pops up when pressing "Start". Next, press the right mouse button on the driver that is marked with an exclamation mark. And select "Update Drivers", in a new window, it remains only to specify that the required files must be sought on the computer and specify the place where they were installed.

If all drivers are installed in the device manager, the image will improve, and the screen resolution will increase to the desired level.

Finally

The computer can "fly" at any time, so it is necessary to think about to organize a backup repository of high full files before reinstalling the Windows 7 system. In this way, you can save a lot of time after installing the system, because it is possible that even the most elementary programs ( Word, etc.) will have to re-search and install.

Reinstall Windows 7 on a laptop or computer is not difficult, even a novice user can cope with this task. The main thing is to approach the question responsibly and spend the hour to save all useful information from the computer before reinstalling the OS.

Such as a USB flash drive or optical disk. Alas, it is not always possible to purchase the desired drive, often at the computer or laptop is broken USB ports or a disk drive. Therefore, in this article we will deal with how to install windows without a disk and flash drive.

Algorithm for creating an installer without a disk or a USB drive differs from the standard one.

Foresting the necessary software

Let's try to prepare for installing Windows without a disk and flash drive and not spend a single penny of our blood. To do this, we need to download the ISO image of Windows. Open the browser and download any lucky image. If you do not understand how to choose - press anyone and swing using a torrent client.

We need a program to emulate virtual media. Swing a free version of Daemon Tools Lite. We also need a free EasyBCD program, download it from a formal or third-party site. On the official website for download, you will need to specify a mailbox, choose yourself. The browser is no longer needed, close it. Our programs and ISO image are ready to work.

Preparing boot drive

How to install Windows without a disk and flash drive? Very simple, we need to make your analog flash drive! Usually the Winchester is divided into two virtual disks: with the operating system (usually (C :)) and with files for everyday use (usually (D :)). In order to install the operating system from the hard drive, we need to "bite off" from the disk with the user files of about 10 GB of useful space.

To do this, go to drives. You can enter there by clicking the right mouse button on the My Computer icon, if you have Windows 7 and the Start panel, if you have Windows 10. Next, go to control.

We find a section with a free place (it should not be systematic) and click on it right-click. We choose "Squeeze Tom". We will be given the amount of free space ready for compression. Most likely, this figure will be more than that which we will be enough, so manually exhibit the number of 10,000, for example. Press the "Compress" button.

We have an unallocated space, usually it is highlighted in black. Click on the area of \u200b\u200bunallocated space with the right mouse button and select the "Create a Simple Tom" item. Next, follow the instructions of the wizard of creating a new simple volume. In the settings, you can select the letter you like and specify the file system in which formatting will be made. By default, the file system will be NTFS, it is not recommended to change it. We have successfully created a new volume. It can be renamed already in the explorer in the "My Computer" window to be clearer.

Now we start working with ISo the operating system. Install the Daemon Tools Lite program, activate the free license. When installing, do not forget to remove the mountains of unnecessary checkboxes opposite the various gadgets for the desktop and products from Yandex, for example. Inside the program, click on the "Add image" button. We remember where we have an image of the operating system, and indicate the path to it. Mount the image.

Open the virtual drive through the conductor and copy the installation files to the region that we recently "bitten" from the section (D :).

It is time to ask for help from a program for working with a loader. We run EasyBCD necessarily on behalf of the administrator. A new window opens and we need to click on the "Add Record" button. Go to the "WinPE" tab. The "Name" field fill the letter in the letter as you called the newly created disk. In the next field, click on the folder icon and go to it, specify the path to the boot image of the new operating system. Most likely, it will be in the "Sourses" folder under the name Boot.wim. Click the "Add" button, after which another new entry will appear in the bootloader.

On this, our actions to prepare for the installation of the operating system from the hard disk can be considered complete. Close EasyBCD.

Getting to install

So, installing a Windows without a disk and flash drive. From the created boot sector, we will set the OPERATION on the disk (C :), or to the one that is systemic. In principle, you can install on (D :), then we will have two operating systems, and we can choose which to boot when you start the computer. Reboot.

After all that we have done, we have a menu with an additional parameter. The boot section appeared that we created. Select it and click "ENTER".

Choose Russian, click "Next."
If you need to restore the system after a fatal error, then click on the "System Restore" button, but we do not need to restore anything, click the "Install" button.
If we have a multivariate assembly of Operations with various versions, then the next window will be the choice of specific. Choose your favorite version of Windows and click the "Next" button.
We accept license terms.
Next, select the "Selective Installation for Experienced Users" if the corresponding window appeared. So we can configure all the parameters for themselves.
Next window - Disk management. Here we can format the desired disc, delete, create a new one. We need to find the system, format it and install on our operating system. To do this, select a section with a "system" mark, we look for a pink "format" button, waiting for a few seconds. Click the "Next" button. Watch that before clicking on "Next", the system disk was allocated, otherwise Windows will be installed on another section.
I went to install the operating system. It can be noted that it goes much faster than from any other media: flash drives or optical drive.
The main part is over, it remains to deal with small settings like the computer name, color scheme, permission, and so on, we will not dwell, all the settings are purely individual.

We are in the new operating system installed from the hard drive. The remaining boot disk can be removed through the same disk management if it is no longer needed.

Conclusion

So, we figured out how to reinstall Windows without a disk and flash drive. It would seem why so much manipulations, if you can just buy an optical drive or flash drive? But for some users, this method can be a real magic wand.

If you have questions - ask them in the comments!

The installation of the operating system today does not cause difficulties even in inexperienced users, subject to the presence of the necessary medium. However, there are situations when it is impossible to use a disk or a flash drive to perform this operation. In this article, we present the instructions for reinstalling Windows 7 without the use of physical installation media.

In order to carry out this procedure, you must acquire two programs and with the "seven" distribution. About where to find the right software we will talk below, and the image can be obtained by entering the search engine in the search engine "Download windows 7".

Please note that all actions must be executed from an account that has administrator rights.

Step 1: Download and install programs

For work, we will need two programs - Daemon Tools Lite and EasyBCD. The first is needed in order to mount the image and copy files from it, and the second to create a boot record. Read more about the first program and download it to your PC on our website.

We need free-version. To receive it after switching to the official website, click "Download" In the appropriate block.

At one stage, the installer will once again offer to decide on the version.

Otherwise, the installation is quite standard, but with the advent of dialog boxes with a proposal to install the drivers. Everywhere we agree.

The next program also has a free edit. To download it, you need to go to the page on the link below, scroll it down and press the button "REGISTER".

After the software was downloaded and installed, it should be launched and selecting the interface language. You need to do it only once.

Step 2: Disc Preparing

To continue the operation, we will need to create a small partition on the system disk to copy the installer files.

Right-click on the label "A computer" on the desktop and choose the item "Control".
We go B. "Disk management", Choose a system volume (usually "C"), press on it by PKM and go to compression.
At this stage, it is necessary to determine the size of the image so that it fit into a new section. We find it, click PKM and go to "Properties".

We look at how much space the file occupies on the disk and for loyalty add 500 megabytes to this value.
In the window "Squeeze with" in field "Size of the compressible space" We write the resulting number and click "Squeeze".
Now the disk 0 appeared unallocated space of the desired volume. Press it right on it with right mouse button and choose "Create a simple volume".
In the window "Masters" We go further.
Size Leave as it is.
Let the letter also do not change.
For convenience, we assign a label for example, for example "Install".
Press "Ready", after which the section will be created.

Step 3: Copy Files

Step 4: Creating a boot record

Run the EasyBCD program and go to the tab "Add a note". In block "Removable \\ external carrier" Select section "WinPE". In field "Name" We write "Install" (Here you can set any name: this will be called the item in the download menu).
Press the view button specified in the screenshot.

We go to the previously created section (not in the drive with the mounted way, it is important), go to the folder "SOURCES" and choose the file boot.wim. Zhmem. "Open".
We are convinced that the path is true, and press the green button with a plus.
We go to the tab "Current menu" And we see our new record.

Step 5: Installation

The procedure for installing the operating system in this method is slightly different from the standard one.

Reboot the machine and arrows select the installer in the boot menu. In our case, it "Install". Press ENTER.
Customize language.
Run the process with the corresponding button.
We accept the terms of the license agreement.
Choose a complete installation.
In the next window, click "Disc Setup".
Select the sections in turn, except "Install", and Zhmame "Delete".

Confirm the operation of the button OK.
As a result, only our partition with the installer will remain and "Unoccupied disk 0". Choose it and click "Further".
The system installation procedure will begin.

Further actions will be similar to the standard installation. They are described in the article on the link below (from paragraph "Stage 3: Primary System Setup").

Conclusion

As a result, we get a varical clean "seven." Do not forget that it needs to install important updates to optimize, support new programs and security.

We learned to re-install Windows without the use of physical drives - disks or flash drives. This skill will help to perform the procedure in cases where for any reason (viral attack or malfunction) is not possible to connect removable media. The main condition for the successful operation is attentiveness in preparation. Do not confuse where to "load" boot.wim In EasyBCD: This must be the created section, and not the Windows image.

The best way to get rid of viruses and constant failures in the operation of the operating system - will establish a new OS. Most often, the installation occurs by creating a loading flash drive or using a disk with a new system, but there are several high-speed methods that will help install a new Windows instance without using third-party digital media.

The following options for replacing the OS will suit users of a personal computer, which:

No DVD.
There is no external HDD disk.

Hard Drive is a hard drive (railway trip) of a personal computer or a laptop that is designed to store user files and programs. Using the railway, you can install a new operating system.

Installing the new OS occurs through the command line at the power on the computer. This option of replacing the OS will allow you to clear all old disk partitions and create new ones. In order to start the operating system replacement process, you need to download the ISO image of the desired version of Windows. You can do this on the official Microsoft website or torrent client. The image will be downloaded to a computer in the archive format, it must be unpaved on the C drive. Next follow these instructions:

Enter the following command: "\u003e setup.exe" (without brackets).

In the scope to work with images, create a virtual disk from the new OS (read more about the most popular and reliable programs to create virtual drives in the next section of this article). In order to create a new disk, select the necessary ISO image in the program. Next, the program will provide all the necessary instructions. The process of creating a disk will take less than a minute of time. Next, double-click on the created disk, thus running the OS installation window.

Daemon Tools. One of the very first and most popular programs in the market of such software. The program is conditionally free-users are available Lite and Premium version. Working with existing virtual disks is organized very conveniently, the user can quickly create and remove discs. In the free software version, it is possible to create only 4 images simultaneously. The program supports ISO, IMG, DMG, VDF, MDS, MDF formats.
Software that works exclusively with ISO images. Images are mounted quickly, and the execution time is minimized. It is available for converting images of other formats directly to ISO.
The utility is free and available for download. A function of independent creation of disk images is available.
Virtual CloneDrive. A program with a minimum settings, high speed and reading disks. OS recognizes the created disk as a physical CD / DVD-ROM.

Free updates OS.

Microsoft regularly provides users with licensed version of the option of free update to newer software versions. Windows 7 Home Edition users can upgrade to Professional or Premium via the official site of Microsoft.com or through the update center, which is in the control panel of each computer. Installing a new software comes down to pressing multiple buttons. Basically, the installation of the new system takes from half an hour to 120 minutes, depending on the speed of the computer or laptop's central processor.

Following the instructions on the screen, you will learn how your system is compatible with your system. Next, the program will offer to download a new software and install it.

The following options for replacing the OS will suit users of a personal computer, which:

Broken, damaged or missing a drive.
No DVD.
There is no possibility to use Flash carrier.
There is no external HDD disk.

Installing Windows via Hard Drive and Computer Command Line

Hard Drive is a hard drive (railway trip) of a personal computer or a laptop that is designed to store user files and programs. Using the railway, you can install a new operating system.

In the process of starting the computer, hold the F8, Space or ESC button (depending on the model of your computer). After a few seconds, the custom menu of the optional options for downloading OS should appear on the screen.
The next step you need to select "troubleshooting". The selection is carried out by pressing the ENTER key.

Next will appear the system recovery parameters. It needs to select the input through the keyboard.
Select a computer user from the list and enter the password if it is installed when logged in.
From the proposed installation options, you need to select the "Command Line" item.
After opening the command lines window, you must dial several commands. Enter is carried out through the keyboard. Go to printing a new command by clicking Enter. Go to the disk on which the system installation file is located using such a command: "X: WindowsSystem32C:" (without brackets). Press input (if the installation file is not on the disk with, replace the letter in the command to the desired).
Enter the following command: "\u003e setup.exe" (without brackets).
After a few seconds, the installation of a new OS will begin, which is no different from the installation with a disk or flash drive.

This method is suitable for Windows 7, Win 8 / 8.1, Windows 10 operating systems.

Note: You should pay attention to the fact that the installed and downloaded OS should have the same bit (32 or 64 bits).

Using the installation image of the system and virtual drive

The easiest way to install Windows is downloading an image of a system from the Internet. The process of downloading an image archive is exactly the same as in the previous section of the article, however, it is not necessary to unpack it. The disk image allows you to install any program, game, utility or operating system without using the disk drive.

OS Windows XP / 7 users must establish additional software to work with images. In newer versions of Windows, you can work with images without using additional software (such files are recognized as the archives to set the image you want to open the archiver and start the installation file).

Several tips on downloading OS images:

Do not swing files with suspicious sites and resources.
Refrain from the choice of various modified OS assemblies. Almost always they contain many viruses and spyware, which can steal your personal data, passwords or credit card numbers.
Choose only proven resources (Microsoft sites or specialized utilities for installing a new OS).

Programs to quickly create a virtual drive

If you are using OS Windows XP / 7, you should select a program to work with virtual optical drives. The list below shows the most popular programs and their features:

Daemon Tools. One of the very first and most popular programs in the market of such software. The program is conditionally free-users are available Lite and Premium version. Working with existing virtual disks is organized very conveniently, the user can quickly create and remove discs. In the free software version, it is possible to create only 4 images simultaneously. The program supports ISO, IMG, DMG, VDF, MDS, MDF formats.
The program is characterized by creating a large number of virtual disks at the same time. Also present the ability to record on the removable CD. With this program, users will be able to store all their discs virtually in case the physical disk is damaged. It is also possible to download images from the Internet and mount them for further installation using this program.
Software that works exclusively with ISO images. Images are mounted quickly, and the execution time is minimized. It is available for converting images of other formats directly to ISO.
The utility is free and available for download. A function of independent creation of disk images is available.
Virtual CloneDrive. A program with a minimum settings, high speed and reading disks. OS recognizes the created disk as a physical CD / DVD-ROM.

Free updates OS.

It is possible to replace Windows 7 for free to Windows 88.1. Follow the instructions to find out about the OS update features:

Download an update assistant from Microsoft by reference
Run it and wait for the end of the installation. It takes a few minutes.
Following the instructions on the screen, you will learn how your system is compatible with your system. Next, the program will offer to download a new software and install it.

If modern laptop models have long been equipped with drives for a long time, since the need for them is significantly reduced, how to install windows 7 without a disk and without a flash drive? As soon as it comes to reinstalling Windows, many begin to think that it would be better if he was. But in fact, to reinstall Windows at all, it is not necessary to have a drive, because to establish a new operating system using an external flash drive and even the bases of it.

Install Windows 7 without a disk or flash drive can, of course, not in one way. These ways are quite simple and understandable if you figure it out. And so drove.

1st way: Installing Windows without external media using the System Rollback utility

This standard way can be used if you have any problems with the OS. The utility is well loaded and reacts normally to asked commands. System rollback provides for the return of the state of Windows to the worker, that is, to that which was at the beginning.
Actions:

1 - open the "Start" -\u003e "Control Panel" -\u003e "Restoration".

2 - The "Restore System" window should appear, to continue working and run the recovery wizard, click the Next button. After that, to provide you with a choice of Windows Recovery Point 7. Select the option by the date of normal operation of the OS and click Finish button, and then continue to work with the help of "Next".

The operating system rollback in principle is over, the restoration master will make the rest of the rest. This method is very simple and understandable, besides, it does not change the information that already exists on the device.

2nd way: Installing Windows 7 without external media Recovery program

If there are problems with the OS, and it does not start, then the effective solution will be the use of recovery.

Recovery.- Utility, which is a built-in module in most laptops of modern production. On different models of laptops, she can have a slightly different name, but its appointment is one thing - to return the Windov version to the factory. That is, this method will only be relevant for those who WINTOVS 7 was official.

1 - Running the installation of windows. In order to open the Recovery utility, you must restart the system until it starts to boot the hot key. In different models of laptops, this hot key is different, it can be F4, F8, F9, F11, Dell and others.
2 - You will have a Recovery Utility program window. On the main window, the program provides you with a choice of action on the OS. Select "Restore".
3 - The Full Recovery window will appear in which the initial PC status is displayed, the backup date, source, etc. You choose (in the first column) The state of the PC that needs to be returned and click the "Next" button.
4 - Then a warning window will appear, which will report that all information from the PC will be deleted and the request to confirm the launch of the OS recovery.
5 - and at the end a window appears that displays the progress of the Windows Recovery Process 7.

Installation or reinstalling Windows - the operation is quite simple and automated, however, only if there is a working drive or at least a flash drive with a written way Windows XP, 7 or the desired version. Reinstalling is more problematic, especially when you need to save the data. And if there is no disk or flash drive, how can I install and reinstall in this case? Our article will describe in detail how to reinstall the working version of Windows 7 without using a disk or flash drive.

Short description

The operation itself is quite simple, and the experienced user has enough entrance words with your head. We divide the process into several stages:

Hard disk compression and allocating the desired amount of memory.
Copying data From the image of the OS on a pre-prepared area of \u200b\u200bmemory.
Creating an installation "disk"which is located inside the selected memory area using the EasyBSD utility.
Installing Windows, as well as its setting.

These factors will be described in more detail below, thanks to which any user will be able to figure out how and what to do.

Downloading the necessary utilities

To do this, you will use the Daemon Tools program. You can download it from the official site. It takes a bit of a hard disk space, and also not demanding to resources. You should also download a utility even less in size called EasyBSD.. It can also download on the official website. It is with the help of the last we will hold the entire operation on reinstalling and installing Windows without a flash drive and disk.

Preparation of a section for installation files

Create a section

The first step will be to install the partition on the disk, where the installation files of the Windows operating system will be stored. To do this, go to " Disc management" To get into this submenu, you need to click right-click on " My computer", Choose the tab" Control"And there is" Disc management" You can still enter the search " Disc management"And you immediately get to the desired page. There you can also track the amount of memory on the flash drive or other devices. It looks like the option we need like this:

Here you can see the number of available and busy information on the hard disk. For our operation, it is important that the hard drive is already divided into two sections, like on a picture. After performing this factor, we divide the second disk (in our case d) into two different sections. To do this, right-click on the D disc, and we choose the tab " Say" After clicking, the window pops up in which you are asked to enter how to compress the disk. You also need to enter a value that is slightly higher than the size of the image of Windows. Although for laptops is often enough memory, but in order to save Enter the megabytes for 150-300 morethan weighs the image. Click " Squeeze" The compression itself will not last long - about five minutes, no more.

Transformation section

After that, we need to convert the space that we just clenched into a clean partition. Click on a rectangle, meaning not distributed space by right-click, select the tab " Create a simple volume" It looks like this:

The master will start. Especially without thinking, everywhere we click on the button Next, there is nothing particularly important in it. After creating the volume, we start the main part of the work.

Copying installation data

Opening Daemon Tools Lite or another version available on your laptop, select an image from Windows 7 or 8. We click on the tab " Add image" After it appeared in our program, click on " Mock" The screenshot of this operation is shown below.

With a virtual drive copy all the data, including folders and files to a small disk, which we created about 10 minutes ago. You can find out the name of the disk by looking at the letter that is under the buttons panel.

Creating a virtual disk

The next step will be working with the last utility, which is called EasyBCD. After starting the program, click on add an entry. Among several tabs, choose WinPE. In the Name field, you need to enter the name of the partition created by us. By default, all the laptops on which Windows is installed, it is called "New Tom". So we write in the category "Name". In the "ways" let the file be boot.wimwhich is in the folder sources. inside the image.

Installing Windows

After the entire operation, click on the button. Current settings. With it, you can make sure that your actions were not in vain. If the new record appeared: Congratulations, you have fulfilled all the work yourself. As you can see or reinstall Windows without a disk and without a flash drive very simple! After restarting the computer or laptop in a special operating system selection menu, select " New volume"And launch the standard installation process or reinstalling Windows.

Features for Windows XP

It is worth noting that the installation of Windows XP passes a little different way. The process itself is significantly changed and more data is required of the user. Therefore, with Windows XP there are problems when it is trying not to install from the disk. This technique allows installing Windows 7.8, but does not provide the ability to install XP due to the lack of some data, for example, file boot.wimWhich is needed for one of the most important installation processes. If you want to install Windows XP, then you need a slightly different way to reinstall. One of the simplest is system Update. However, reinstalling XP this method will only update the system, and does not install another OS.

Reinstalling XP from a hard disk will allow you to conduct an operation that is similar to the previous one. The differences between them is that the last option will help even when the system is not loaded.

For starters need move the distribution folder to the hard drive.

After that, we need to not update the system, but fully install it Newly by selecting " New installation»In the installation mode. The next step will be the data collection and the overall installation of Windows XP in the usual version - as from the disk. Your OS will be in the folder windows.0.However, it can be renamed.