Error Disk Boot Failure: What to do? DISK BOOT FAILURE DISK SOLUTION, INSERT SYSTEM DISK AND PRESS? The computer does not turn on Disk Boot Failure.

QUITE OFTEN, WE GET QUESTIONS ABOUT AN ERROR CALLED "DISK BOOT FAILURE" from our users. In addition, Many Users Have Detected A Loss of Files in their Computers. In This Article, We Will Look At The Main Causes of the Error "Disk Boot Failure, Insert System Disk and Press Enter", And The Solutions.

When You Turn on Your Computer, The Bios Runs First, And The Operating System Starts Booting. If The Bios Cannot Find The Disk to Boot from, You Will Certainly See The Error Message "Disk Boot Failure" In The Screen. In addition, The Boot Process Will Be Canceled and, As a Result, You Will Not Be Able to Access Your Data. If you Want to Fix This Problem, You Need to Find Out Why It Happens. Let's Look At A Few Basic Reasons and, Accordingly, The Methods to Eliminate Them.

If The Hard Disk Or Partition is Damaged, You Will See A "Disk Boot Failure" Error, Because The Operating System Will Not Be Able to Boot.

The Solution: In This Case, You'd Better Replace The Drive and Reinstall The Windows Operating System Immediately.

Perhaps You Have Just Installed a New Hard Disk Into Your Computer. But When You Try to Start Windows, You Still See the "Disk Boot Failure" message. In This Case, The New Hard Disk Is Likely to Be Configured Incorrectly.

The Solution: After Installing A New HDD, You Need to Insert The Installation Disc And Restart The Computer.

3. THE HARD DISK IS NOT CONNECTED CORRECTLY

INDITION TO Incorrect Configuration, Your Hard Drive Will Not Be Able to Communicate Properly With Your Computer IF It Is Not Connected Properly, and It Will Also Lead to the "Disk Boot Failure" Error.

The Solution: In this Case, You Can Turn Off The Computer, And The Hard Drive and The Motherboard. After Making Sure That Everything Is Correct, You Can Try Starting Windows Again.

4. Software Settings Conflicts

In addition, Sometimes After Installing Any Third-Party Software and Restarting The Computer You Can Also Get this Error. In This Case, There Is A Great Chance That The Software Conflicts with Your Operating System.

The Solution: In Such Situations, The Only Way IS to Use A System Reinstall Your Operating System. HOWEVER, YOU MAY EXPERIENCE data Loss In The Process.

5. Boot Sector Viruses

USUALY MOST VIRUSES CAN ONLY DAMAGE FILES ON THE HARD DRIVE, BUT THERE ARE SOME VIRUSES THAT CAN DAMAGE THE BOOT SECTOR OF THE DRIVE. IF The Boot Sector Is Infected, The Hard Disk Will Certainly Not Be Able to Boot.

The Solution: This Situation is Rather Complicated. Removing Viruses from the Hard Drive Will Cause A Lot of Problems in the Bios settings and. Windows System. IT IS QUITE DIFFICULT. Theraefore, You Must Take Daily Precautions. For example, It's Easy to install a Reliable Anti-Virus Program and Update It Regularly.

6. IncorRect Bios Boot Sequence

The Bios Is a Program That Works to Find A Bootable Hard Disk Based On Its Boot Order of Devices When The Computer Starts. Therefore, if the BIOS BOOT. Sequence IS Incorrect, IT Cannot Find A Boot Disk.

The Solution: In This Case, You Can Change The Boot Order in the BIOS. WHEN YOU RESTART Your PC, Open The Bios and Go to the "Boot" Tab. The Boot Sequence So That The Internal Hard Drive Is The First Boot Option. Save the Settings and Restart Your Computer.

7. A Windows Failure

In addition, The Failure to Boot Disk Can Also Be Caused by Windows System Failures, Such As Damage To System Files.

The Solution: AS In The Above Case, You Must Reinstall The Windows Operating System.

WE LISTED THE MAIN CAUSES OF THE ERROR "DISK BOOT FAILURE, INSERT SYSTEM DISK AND PESS ENTER". AS WE WROTE EARLIER, THIS ERROR IS VERY OFTEN ACCOMPANIED by Loss of Files. In Case of A Similar Situation, We Recommend using the Data Recovery Software. For example, Magic Partition Recovery. This Utility for File Recovery Includes Various Advanced Algorithms That Allow The Program to Return Deleted Files and Folders That Other Recovery Products Do Not Even Recognize.

Hello, I have a problem, when downloading comes. "Disk Boot Failure, Insert System Disk and Press Enter", I have two hard drive, old sample and new, that is, one iDE interface, Other SATA-II.

I decided to disconnect the old at all, as it's time to retire, well, it disconnected, then turned on the computer and this error came out. I went to the BIOS (I have award), and there is a surprise. Not visible new hard drive SATA-II., although I did not touch him, I decided to connect the old IDE"The disk back and how you guessed the sense of this was a little, now my BIOS does not see both hard drives.

Apparently at the moment when I disconnected old Winchester, BIOS settings have been confused. I don't thinkally not think myself, I want to understand myself, everything is written about this error On the Internet I read and consistently applied, namely:

The first boot device in the BIOS is set to Winchester, in the First Boot Device parameter, which is responsible for the first boot unit is HDD. Disconnected FLOPPY drive. Changed the CMOS battery on motherboardSo they say that due to this seed battery, the previously set settings in the BIOS are knocked. Reset the BIOS settings to default, for some reason it did not help. The hard disk connection cable was changed to new, just disconnected a disk drive just in case, disconnected and connected both hard drives alternately, the jumper on the old Winchester exhibited in three different ways: Master and Slave., as well as Cable Select., everything is useless. Still speak BIOS is the Hard Disk Drives option, but for some reason I haven't found it, you can put the departure in it hard disks (When there are several of them in the computer), if in this option it is the first Winchester on which there is no operating system, then the error Disk Boot Failure, Insert System Disk and Press Enter or similar to it is still provided.

Both hard drive workers, connected to a friend's computer, are perfectly determined, but the BIOS is different and how it seems to me more understandable. As a result, I came to the conclusion that somewhere in this interesting and confusing BIOS -AWard, there is some kind of setting, about which I do not know and I can not find information on the network. On one forum, they gave a link to your site, they said for beginners to begin the most, detailed articles and good exercises, but unfortunately what I didn't find it, I did not find it, in short, I surrender. Several of your articles read:, and also it seems to me that you probably know the answer. Sergey.

Disk Boot Failure, Insert System Disk and Press Enter

Friends, many users, as I noticed, are afraid Bios Award And in vain. You can figure it out in our time in everything, you only need a desire and perseverance, do not retreat, arm yourself, and there are many good articles on the Internet, you just need to find them and choose what you need. Error Disk Boot Failure, Insert System Disk and Press Enter comes across to me quite often and I, in turn, try to tell you all the well-known ways to solve the problem and, of course, I will explain that it was in the end that it helped our reader Sergey.

A separate conversation deserve old IDE hard drives, very often old 40- and 80-core loops fail or are not correctly connected, breaking contacts, you can read our article about it. Also a separate conversation about jumpers on old IDE hard drives and how to put them correctly, we have two detailed articles about them: BIOS does not see the hard disk or jumper on the hard disk (links to them at the beginning of the article, you can read) This will not.

Now let's get to the BIOS settings, it is here that the reason for the error Disk Boot Failure is most often ... Insert System Disk and Press Enter, that here we can do wrong, let's understand in both existing BIOS options, which there are two kinds, namely Award and AMI. I suggest starting with our favorite Award, then we will analyze the article aMI settings BIOS. We choose the option with one SATA-II hard drive in our system unit, but set up the settings so that we have two hard drives, for example, another IDE, both of them will be perfect and work. Let's start with simple and finish more complex.
Award BIOS-main window. First go to the option Advanced Bios Features.:

Here we need a parameter First Boot Device., it is he who assigns a device from which the computer needs to be boosted if we do not want to boot from the CDROM drive, in most cases it must be set in (HDD-0)which means loading from a hard disk.

Sometimes instead (HDD-0) may be a parameter Hard Disk,

In the menu of the boot device, we can choose the same USB flash drive.
And in AMI - BIOS is responsible for this Boot. Device Priority. In it, the first device should be set a hard disk.

If you have several hard drives in the system unit, then in Award BIOS we need the Advanced BIOS Features option, and in it the parameter Hard Disk Boot Priority.

In AMI-BIOS, if there are multiple hard drives, the parameter appears Hard Disk Drives.,

these options in different bios are called differently, but carry one function, they are responsible for the primacy of hard drives in the system and how our reader has noticed correctly if the hard drive is displayed without the operating system, then Windows can boot with an error. But even more precisely, the first hard drive must be set to the hard disk, where the main boot record is located (MBR) - the first sector on the rigid disk, it contains the partition table and utility loader, reading the data in this table, from which partition of the hard disk to produce windows downloadThen the information is transmitted to the section with the operating system installed, to load it. As we see, in the Award BIOS, in the parameter Hard Disk Boot Priority, Winchester WDC is first set, that is, Western Digital Winchester, that is, it is on it according to the rules an operating system must be installed.

Find in Ami-BIOS, this Hard Disk Drives option is not difficult, it is in the Boot tab. We look at the BOOT tab and see the Boot Device Priority item (we have three hard drives and the first Winchester Maxtor's hard drive), it is on it that it contains Windows, by the way I have on the rest of hard drives are also installed oSbut it is on MAXTOR STM3

the one installed that I installed last - Windows 7 and MAXTOR is the main boot record ( MBR). If now, instead of Maxtor, set WDC, that is, Winchester Digital, the download of the computer will end with the error Disk Boot Failure, Insert System Disk and Press Enter or another No hard disk is detected.

Now more complicated, but we will analyze where our reader, and many users allow a mistake? We go to the Integrated Peripherals option,

Select the option ON-CHIP SERIAL ATA.

Possible values: Disabled., AUTO., Combined Mode Enhanced Mode, SATA ONLY..

This option is managing the IDE / SATA controller of the chipset. That is, it decides in which item to work hard disks in your computer, if you do not correctly choose the mode of operation of the hard drives, then the BIOS will simply see them simply. Here are friends, lies the answer to our question. Why our Bios Award does not see the hard disk and gives an error: Disk Boot Failure, Insert System Disk and Press Enter. Now about all modes in detail.

Enhanced Mode. - The controller is an advanced mode, allowing you to use all available SATA and IDE channels, respectively, we can use the SATA, SATA-II and IDE hard drives, and they will all be determined in the BIOS and will be seen by the operating system.
Combined Mode. - Dog mode Sharely uses SATA and IDE discs, but only two SATA channels and one IDE (four devices are total).
SATA ONLY. -Reply uses only SATA hard drives.
AUTO. - Automatic sets the necessary mode, based on the type of interface and the number of connected drives. For some reasons, this parameter did not work for our reader Sergey, after we switched to Combined Mode mode, his BIOS saw two hard drives, one SATA-II, another IDE and another drive, besides.
Disabled.-Telects IDE / SATA-controller chipset.

So, if we with you in the system unit are installed two hard drives of different types or hard drive and drive of different SATA-II and IDE interfaces, then it is better to set the ON-CHIP Serial ATA option to position Enhanced Mode. or Combined Mode. or AUTO. (The last option, unfortunately we failed).
If you have only SATA, SATA-II interface devices installed in the system unit, then SATA ONLY mode can be used.

We leave from the BIOS and we save the changes made by us.

What other may be the causes of this error? If your hard disk is perfectly defined in the BIOS and all settings are exhibited correctly, then try to read the article. When in the system unit installed winchester IDEWe look at the IDE controller itself in the BIOS itself, in more detail in the No Hard Disk Is Detected article.

What eventually ended the story.

Hello, I have a problem, when downloading comes. "Disk Boot Failure, Insert System Disk and Press Enter"I have two hard drives, old sample and new, that is, one IDE interface, another SATA-II.

Apparently at the moment when I disconnected the old hard drive, the BIOS settings were killed. I don't thinkally not think myself, I want to figure it out myself, everything written about this error on the Internet read and consistently applied, namely:

The first boot device in the BIOS is set to Winchester, in the First Boot Device parameter, which is responsible for the first boot unit is HDD. Disconnected FLOPPY drive. Changed the CMOS battery on the motherboard, as they say that due to this seed battery, the previously set settings in the BIOS are knocked. Reset the BIOS settings to default, for some reason it did not help. The hard disk connection cable was changed to new, just disconnected a disk drive just in case, disconnected and connected both hard drives alternately, the jumper on the old Winchester exhibited in three different ways: Master and Slave., as well as Cable Select., everything is useless. Still speak BIOS is the Hard Disk Drives option, but for some reason I did not find it, it is possible to set the primacy of hard drives in it (when there are several of the computer), if in this option it is the first Winchester on which there is no operating system, then an error Disk Boot Failure, Insert System Disk and Press Enter or similar to it and still provided.

Disk Boot Failure, Insert System Disk and Press Enter

Now let's get to the BIOS settings, it is here that the reason for the error Disk Boot Failure is most often ... Insert System Disk and Press Enter, that here we can do wrong, let's understand in both existing BIOS options, which there are two kinds, namely Award and AMI. I suggest starting with our favorite Award, then in the article We will analyze the AMI BIOS settings. We choose the option with one SATA-II hard drive in our system unit, but set up the settings so that we have two hard drives, for example, another IDE, both of them will be perfect and work. Let's start with simple and finish more complex.
Award BIOS-main window. First go to the option Advanced Bios Features.:

Sometimes instead (HDD-0) may be a parameter Hard Disk,

In the menu of the boot device, we can choose the same USB flash drive.
And in AMI - BIOS is responsible for this Boot Device Priority.In it, the first device should be set a hard disk.

If you have several hard drives in the system unit, then in Award BIOS we need the Advanced BIOS Features option, and in it the parameter Hard Disk Boot Priority.

In AMI-BIOS, if there are multiple hard drives, the parameter appears Hard Disk Drives.,

these options in different bios are called differently, but carry one function, they are responsible for the primacy of hard drives in the system and how our reader has noticed correctly if the hard drive is displayed without the operating system, then Windows can boot with an error. But even more precisely, the first hard drive must be set to the hard disk, where the main boot record is located (MBR) - the first sector on the rigid disk, it contains the partition table and utility loader, reading the data in this table, from which partition of the hard disk to produce Windows loading, then the information is transmitted to the section with the operating system installed, to load it. As we see, in the Award BIOS, in the parameter Hard Disk Boot Priority, Winchester WDC is first set, that is, Western Digital Winchester, that is, it is on it according to the rules an operating system must be installed.

Find in Ami-BIOS, this Hard Disk Drives option is not difficult, it is in the Boot tab. We look in the BOOT tab and see the Boot Device Priority item (we have three hard drives and the first Winchester Maxtor Winchester), it is on it that the operating systems are also installed on the rest of the hard drives, but it is on MAXTOR STM3

Now more complicated, but we will analyze where our reader, and many users allow a mistake? We go to the Integrated Peripherals option,

Select the option ON-CHIP SERIAL ATA.

Possible values: Disabled., AUTO., Combined Mode Enhanced Mode, SATA ONLY..

Enhanced Mode. - The controller is an advanced mode, allowing you to use all available SATA and IDE channels, respectively, we can use the SATA, SATA-II and IDE hard drives, and they will all be determined in the BIOS and will be seen by the operating system.
Combined Mode. -When mode shared uses SATA and IDE discs, but only two SATA channels and one IDE (four devices are total).
SATA ONLY. -Reply uses only SATA hard drives.
AUTO. - Automatic sets the necessary mode, based on the type of interface and the number of connected drives. For some reasons, this parameter did not work for our reader Sergey, after we switched to Combined Mode mode, his BIOS saw two hard drives, one SATA-II, another IDE and another drive, besides.
Disabled.-Telects IDE / SATA-controller chipset.

We leave from the BIOS and we save the changes made by us.

What other may be the causes of this error? If your hard disk is perfectly defined in the BIOS and all settings are exhibited correctly, then try to read the article. When the IDE Winchester is installed in the system unit, we look at the IDE controller itself in BIOS, in more detail in the No Hard Disk Is Detected article.

What eventually ended the story.

Hey! A few days ago brought me a system unit. They said that it was not started. I thought there simply Windows to throw off, but it was not there, it turned out everything is much more serious, but it is still early :). I want to tell you today about the error Disc Boot Failure, Insert System Disk and Press Enter, which may appear at any time and is not clear from what. It was with such a mistake that I met on that computer. I even photographed it, it looks like this:

I tell in order. So I connected this system block, I launched it and waiting for a miracle 🙂 Well, when some error is popped up, because something in any case should occur.

A message appeared that the download is not possible, since there is no floppy disk drive, etc. There's just a sat down before full of happiness battery, which stores CMOS Memory and loading order. Floppy was included in BIOS, but is physically disabled. But it is not important. I pressed the F1, it seems like checking and there and there are times and error Disc Boot Failure, Insert System Disk and Press Enter.

Yeah, I have not met with such a mistake. But in principle, it is clear that it says that there is no boot disk.

I rebooted the computer, I turned off that drive (Drive A), set the order of loading, where the HDD in the first place and tried to turn on the computer again. But again got this mistake.

And then, after about the tenth reboot, one thing rushed to my eye when the computer is tested (Post), then the test results are not visible hard disk. Like this? That's how:

You see, only one CD / DVD drive, which is connected via the IDE, and the hard disk that was connected via SATA did not determine the computer. Therefore, the cause of the error (in my case) is defined, this is a problem with a hard disk.

I went to BIOS, there is also no it.

Everything is clear, you need to check hard. Well, for a start, I simply turned it off and connected to another SATA connector. But the hard one did not determine the computer, and I again saw a mistake. Then I decided not to play and checked it on another computer. Connected on another computer, through another SATA cable, but also there is not solid disk. That's it.

So he is just not working, I do not know what happened to him there, but it clearly needs to be replaced. So told the owner of this computer.

This is the reason for this error in my case. But this does not mean that you also have serious problems with HDD.

Other reasons for errors "Disc Boot Failure, Insert ..."

Let's consider some more popular reasons why this error may appear, and of course the ways can get rid of it.

1. Check if there are no flash drives connected to the computer, and there is no disc in the CD / DVD drive. By the way, I had an interesting case for a long time. Brought a computer, too, does not start. I started looking it, some error appears (I do not remember exactly what). I look, and in the drive drive some. I pulled it out and the computer started normally. So repair :).

2. If the battery takes, which stores CMOS memory, then this means that after turning off the computer from the outlet, the BIOS settings will be reset. And of course the order of downloading a computer will be reset. Be sure to replace the battery. Read more in the article.

3. Disable floppy drive. This can be done in BIOS (about how to enter BIOS read ) .

4. Go to the BIOS and check the order loading order. Install the hard disk in the first place. I wrote more about this in the article. Also check if your hard drive is determined by your hard drive (I had this problem if I missed, then read the article first).

5. Check all the cables that are connected to the hard disk and CD / DVD drive. Perhaps just something moved.

7. If you have an HDD and drive, connected by IDE, then look at the Master and Slave jumper information - the problem is possible in them.

That's all if you have other ways to solve this error, you can share them in the comments - I will be grateful! Good luck!

Hello COMSERVIS Blog readers (Naberezhnye Chelny)! A few days ago brought me a system unit. They said that it was not started. I thought there simply Windows to throw off, but it was not there, it turned out everything is much more serious, but it is still early :). I want to tell you today about the error Disc Boot Failure, Insert System Disk and Press Enter, which may appear at any time and is not clear from what. It was with such a mistake that I met on that computer. I even photographed it, it looks like this:

I tell in order. So I connected this system unit, I launched it and waiting for a miracle, well, when some error rushes, because something in any case should happen.

A message appeared that the download is not possible, since there is no floppy drive, etc. There simply sat down to the full happiness of the battery that stores CMOS and loading order. Floppy was included in BIOS, but is physically disabled. But it is not important. I pressed the F1, it seems like checking and there and there are times and error Disc Boot Failure, Insert System Disk and Press Enter.

Yeah, I have not met with such a mistake. But in principle, it is clear that it says that there is no boot disk.

I rebooted the computer, I turned off that drive (Drive A), set the order of loading, where the HDD in the first place and tried to turn on the computer again. But again got this mistake.

And here, after about the tenth reboot, one thing rushed to me when the computer is tested (POST), then the test disk is not visible in the test results. Like this? That's how:

I went to BIOS, there is also no it.

So he is just not working, I do not know what happened to him there, but it clearly needs to be replaced. So told the owner of this computer.

This is the reason for this error in my case. But this does not mean that you also have serious problems with HDD.

Other reasons for the error "Disc Boot Failure, Insert ..."

Let's consider some more popular reasons why this error may appear, and of course the ways can get rid of it.

1. Check if there are no flash drives connected to the computer, and there is no disc in the CD / DVD drive. By the way, I had an interesting case for a long time. Brought, too, does not start. I started looking at him, some error appears (I do not remember exactly what). I look, and in the drive drive some. I pulled it out and the computer started normally. So repair :).

3. Disable floppy drive. This can be done in the BIOS (you read about how to enter the BIOS).

4. Go to the BIOS and check the order loading order. Install the hard disk in the first place. I wrote more about this in the article. Also check whether your hard drive is determined by your hard drive (this problem I had, if you missed, then read the article first).

5. Check all the cables that are connected to the hard disk and CD / DVD drive. Perhaps just something moved.

7. If you have an HDD and drive, connected by IDE, then look at the Master and Slave jumper information - the problem is possible in them.

That's all if you have other ways to solve this error, you can share them in the comments - I will be grateful! Good luck!