Battery with acpi compatible microsoft control. Battery management (ACPI in laptops) Battery management with acpi compatible driver

Learn how to optimize battery life, troubleshoot your battery, run laptop battery diagnostics, and read some frequently asked questions about batteries on Dell laptops.

The laptop battery or charger is used to provide power to the laptop. Lithium-ion batteries are the most commonly used in laptops and other digital devices. Batteries on Dell laptops are specifically designed for a specific Dell laptop model. Power problems on laptops are usually mixed, since a laptop has two power sources: a power adapter (charger) and a battery. The laptop battery provides power to the laptop when the power adapter is not connected to the computer.

If you're experiencing any of the following symptoms, follow the troubleshooting steps below to make sure your power adapter and battery are working properly.

Battery. If there are the following battery related symptoms:

The battery does not hold a charge.
The battery indicator is off or flashes continuously.
The battery is not recognized by the computer.
The battery charge has stopped at a certain percentage.

Cm. .

Power adapter. If there are the following symptoms related to the power adapter:

The power adapter cannot charge the battery.
The power adapter is not supplying power to the laptop, no lights are on.
The power adapter indicator is off.
Error message - Unable to determine the type of power adapter. In this case, the system will work with reduced performance.

For power adapter troubleshooting, see the Dell Knowledge Base article .

Expand the sections below for more detailed instructions on each troubleshooting step.
Before you print this document, expand all necessary sections.

Battery Troubleshooting

Expand the sections below for more detailed information on troubleshooting battery issues on Dell laptops.

To ensure that your Dell battery is charging properly, the power adapter must be working properly. Make sure the power adapter is properly recognized by the computer.

To make sure the computer correctly recognizes the power adapter, follow these steps:

Restart your computer.
When the Dell logo appears on the screen, press the F2 until the message "Entering Setup" appears.
Check Power adapter type in BIOS settings.
- If the power adapter type is set to No, make sure the power adapter is connected to the PC.
- If the power adapter type is Unknown, run . If the power adapter type is recognized correctly, continue to the next step.

There are several operating system settings (such as power management settings, device drivers, etc.) that can affect battery performance. Charging the laptop battery outside of the operating system will help isolate the hardware issue.

Turn off your Dell computer.
Try one of the following combinations of actions:
- While the computer is off, charge the battery for a while.
- Another way: restart your computer and press the key F2 to enter the BIOS or System Setup program. Charge the battery in BIOS mode.
Check if the battery level has increased.
Restart your computer and proceed to the next step.

Running a hardware diagnostic test can help determine what the problem is and provide steps to help resolve the problem. Dell offers built-in and online diagnostics. It is important to run a hardware test on the PC and/or battery to determine which device is causing the problem.

To perform an online battery hardware test, visit .

To run the Dell ePSA Built-in Hardware Diagnostics, follow these steps:

Turn on the computer and press the key F12 .
Select from the menu Diagnostics.

Note.

If the diagnostic reports indicate a problem, see the meaning of the code and any additional troubleshooting steps for this problem.
If the diagnostic system does not report problems, it means that no hardware problems were found. This most likely indicates a problem with the operating system on your computer.

Note. You must download and install the Dell SupportAssist application to perform an online diagnostic test on your PC hardware.

For more information about running hardware diagnostics on a Dell computer, see the Dell Knowledge Base article.

If the Dell ePSA or Online Hardware Diagnostic Test passes, go to next step.

If the Dell ePSA or Online Hardware Diagnostic Test fails, contact .

Checking the laptop battery capacity will help determine if the battery is working properly or needs to be replaced. Battery capacity can be checked both within and outside the operating system.

Notes.

Battery capacity (or battery life) is the amount of time your computer can operate on a fully charged battery. It is natural for all types of batteries to experience a slight decrease in battery life over time. Each time a battery is charged or discharged, it loses a very small amount of capacity. This is treated as a normal feature of the rechargeable battery and not a defect covered by the warranty.
For more information, go to the Dell Knowledge Base article. See What are the best practices for handling worn or swollen batteries and replacing the battery on a Dell laptop?

If the battery capacity is normal, go to next step.

The BIOS is firmware that is built into the computer's motherboard. Updating the BIOS to the latest version may help the PC recognize the power adapter. To update the BIOS to the latest version, the laptop must be powered by the AC adapter and battery.

Warning. Before updating the BIOS on a Dell laptop, you must install the battery and connect the laptop to AC power. On some Dell laptops, you can only update the BIOS when the battery is at least 10% charged.

If the power adapter type is not recognized by your computer, see the Dell Knowledge Base article. Please read the following disclaimer before forcing a BIOS update.

Attention! If the battery power is less than 10%, you may need to force a BIOS update from the DOS environment. Failure during this procedure may render the system unusable. Users perform this procedure at their own risk. Dell is not responsible for any loss, including but not limited to loss of data, profits, or revenue, that may be incurred by customers who use the procedures or advice in this article.
See the following article for more information:

Dell QuickSet

Quickset is a set of software applications that provide advanced functionality to your Dell computer. The Dell QuickSet utility provides easy access to configuring power management settings, the battery status indicator, and other features on most Dell computers. It provides easy access to a number of functions that usually require several steps. The following are some of the features that can be accessed using the Dell Quickset:

disable and enable battery charging;
change the behavior of the Fn key;
setting the keyboard shortcut for the wireless network.

Installing or updating the Dell Quickset application can help resolve battery charging issues. To download and install the Dell Quickset application, visit the Dell website page. The Dell Quickset application is in the category Applications.

Note. Dell Quickset is only offered and supported on select Dell PC models.

You can run the Hardware and Devices troubleshooter built into Microsoft Windows. The Hardware and Devices troubleshooter is only available on Microsoft Windows 7, Windows 8/8.1, and Windows 10.

To run the Hardware and Devices troubleshooter, follow these steps:

Press key Windows + R on keyboard.
control and press the key Enter on keyboard.
In the upper right corner in the field search on the control panel, enter Troubleshooter and press Troubleshooting.
In chapter system and safety press the button Nutrition.

Note. You will need to log in to Windows with an administrator account. If you are prompted by the User Account Control window when you run the Hardware and Devices troubleshooter, click Yes.

If Microsoft Fix-It or Windows Troubleshooter did not resolve your issue, go to next step.

Press key Windows + R on keyboard.
In the Run dialog box, type devmgmt.msc and press the key Enter on keyboard.
V Device Manager click > or + next to "Batteries".
Right-click "Microsoft ACPI Compliant Management Battery" and click Delete.
Click the button OK to confirm the removal of the driver.
Restart your computer.

The Dell Product Bulletin website will help you check if your battery model is included in the program. Check if the specific battery PPID (Dell Custom Component Identifier) is included in the program. This step is necessary to determine if your battery is included in the program. If the battery is included in the recall program, the replacement order form will automatically open.

You will need your Service Tag and/or PPID for this procedure. You may also be asked to provide contact information and a shipping or service address.

Visit the Dell Product Bulletin website.
Click the button Search.
Enter Battery PPID(cm. Rice. one) , then enter Security code.
Click the button Further to check if the battery is covered by the replacement program.
If yes, you will be prompted for contact information.

My Laptop Battery is Plugged In, But Not Charging (The battery on my laptop is plugged in but not charging) - (01:46)

author Dmitry Stepanov asked a question in Software

QUESTION. Battery with ACPI compliant Microsoft management. and got the best answer

Answer from Andrey Blagov[expert]
You don’t need to turn it off, it’s not necessary to put firewood in principle, but you need to look.
best of all, in the device manager, look at the properties of the device and on the information tab, copy the device code and enter it in the search engine on the devid.info website and there you will find a driver for it

Answer from Evgeniy Zarudniy[newbie]
Battery with ACPI Compliant Management (Microsoft)
This driver is responsible for battery operation of the laptop. If the battery controller tells this driver that the battery is running low, the system will warn you about this and prompt you to connect the charger. If you do not have time to use the charger, the computer will go into hibernation mode, that is, the next time you turn on the computer, continue working from the same place as before entering hibernation mode.
Well, if this driver is disabled, then battery management will not be carried out.
In my case, the battery controller glitched and my laptop began to run on battery power for 10-15 minutes, I disabled the driver "Battery with ACPI-compliant management (Microsoft)" in the device manager, now the computer works for about 2 hours. The only negative is that if the battery runs out, then the computer is cut down and all the data with which I worked is lost.

Windows 10 is quite a feature rich operating system. However, some users have encountered various issues after upgrading to Windows 10. If you don't see the battery icon on the taskbar after upgrading, this is an easy fix.

The battery icon is missing from the taskbar

Before proceeding with the steps in this article, you should know that this only applies to laptops running Windows 10 Anniversary Update.

open Windows Settings 10. Just click Win+I to open them. In Options go to Personalization → Taskbar.

In chapter Notification area click on the link Turning system icons on and off.

In the window that opens, find Nutrition and move the slider to position On

If you are unable to do this and the power button is inactive, then do the following.

If the Power button is disabled.

open Device Manager. you can click Windows + X and click on Device Manager. After opening it, you will see this window:

Windows Device Manager

In chapter Batteries. You can find two different Devices.

AC adapter (Microsoft)
Battery with ACPI Compliant Management (Microsoft)

Right click on both in turn and select Disable device(Disable ) . Now, right click on them again and select enable device(Turn on ) .

By doing this, restart your computer and check.

You should get a battery icon or a power icon on the taskbar.

Battery management

(ACPIin laptops).

ACPI provides a generic event handling mechanism that can be used to handle system events such as temperature changes, power management, connecting, adding and removing devices, and so on. This event handling mechanism provided by ACPI is very flexible. does not give a precise description of how this event is routed to the chipset logic for processing, i.e. this can be implemented in a variety of ways, depending on the particular hardware and operating system. When the operating system is idle, but not in Sleep mode, it can use ACPI commands to put the processor into low power mode. ACPI describes the mechanisms for transitioning a computer to/from Sleep mode, and also describes the general principles of how various devices can wake up (“wake up” - Wake) a computer. This allows the operating system to transfer computer devices to low power consumption modes, using the capabilities and features of software applications. The ACPI tables describe the various motherboard devices, their power states, the power saving modes of the peripherals connected to the motherboard, and the methods for putting devices into different power saving modes. When the operating system is idle, but not in Sleep mode, it can use ACPI commands to put the processor into low power mode.

Battery management policy now moved from ARM BIOS to ACPI OS (ACPI-enabled operating system). An ACPI-compliant battery management module requires one of two interfaces to function:

Smart Battery Interface, which is controlled by the operating system directly through the interface
built-in controller;

Control Method Battery Interface, which is fully described by the control methods (firmware) of the AML language and allows equipment manufacturers to choose any type of battery and any kind of interface supported by ACPI.

Batteries must be manufactured in accordance with the requirements of these interfaces, although other standards may be used. The operating system has the ability to change the characteristics and behavior of batteries, for example, it can change the points at which "Low Battery" and "Battery Warning" messages are generated. If several different batteries are installed in a laptop, then the battery management subsystem must carry out the synthesis of the so-called "composite battery" based on the data transmitted from individual batteries. Now, when using ACPI, this work on the synthesis of a "composite battery" can be carried out by the operating system, and the presence of a battery management subsystem is not necessary.