battc.sys - How to Fix? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing battc.sys files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent battc.sys file can therefore effect in failed execution of the started process.

battc.sys file Battery Class Driver. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of battc.sys related errors on your device. You can also download battc.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista, Windows XP

File info

General information
Filename battc.sys
File extension SYS
Description Battery Class Driver
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Driver
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod Neutral

There are various types of errors related to battc.sys file. battc.sys file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to battc.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

  • battc.sys is corrupted
  • battc.sys cannot be located
  • Runtime Error - battc.sys
  • battc.sys file error
  • battc.sys file cannot be loaded. Module was not found
  • cannot register battc.sys file:
  • battc.sys file could not be loaded
  • battc.sys file doesn't exist



Application could not be started because battc.sys file is missing. Reinstall the application to solve the problem.


Problems related to battc.sys can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing battc.sys file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

battc.sys file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with battc.sys file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to battc.sys file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of battc.sys or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to battc.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the battc.sys file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the battc.sys file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the battc.sys file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace battc.sys file

The last solution is to manually download and replace battc.sys file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded battc.sys file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of battc.sys file example directory paths.

  • Windows 10: C:\Windows\System32\drivers\
  • Windows 8.1: C:\Windows\System32\drivers\
  • Windows 8: 1: C:\Windows\System32\drivers\
  • Windows 7: ---
  • Windows Vista: ---
  • Windows Vista: ---
  • Windows XP: ---

If the steps did not solve your battc.sys file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename battc.sys
System Windows 10
File size 30624 bytes
Date 2017-03-18
File details
MD5 43c137516e7fe8eecbe7a7a0bcbbff58
SHA1 902683f90d2b0ab80789f82d6623a39ffd068860
SHA256 77e8b75562aea2f45e0126829f688089a458970e524a4858647e130239ec988e
CRC32 e1d02342
Example file location C:\Windows\System32\drivers\
Filename battc.sys
System Windows 8.1
File size 30560 bytes
Date 2013-08-22
File details
MD5 a5867a37bd983701d5cc80cf25e8802c
SHA1 931d15db8d9feb06e6efa56f3594d84e8065bd07
SHA256 1874b4ef5ea07f41871c12ffca72efdc7380f436f5b840dd2ae65fe4271ba6b4
CRC32 53cd0729
Example file location C:\Windows\System32\drivers\
Filename battc.sys
System Windows 8
File size 30448 bytes
Date 2012-07-26
File details
MD5 a9e546ce885565f96e7efdc9eff8e619
SHA1 761e15c1ca37ffd2378e9b8fbfbeb0bf27a40a6e
SHA256 fa68c298e241973725291c1093f79bce6b7efe96a49f9b2a0408b5869f3c2df1
CRC32 96d8cebc
Example file location 1: C:\Windows\System32\drivers\
Filename battc.sys
System Windows 7
File size 28240 bytes
Date 2009-07-14
File details
MD5 f4de2ae7a9e1badac70bc71ea2c17612
SHA1 23172296788227720761c553861a4ddeb0732162
SHA256 d8aac8b1e5db6806999e73b6b6f7e877abddff635b2c7f09ca20df07d5338ba5
CRC32 df06053b
Example file location ---
Filename battc.sys
System Windows Vista
File size 30776 bytes
Date 2008-01-21
File details
MD5 a306f1a383467cf37258060f45dbf993
SHA1 c78d5b372e47788ff48a845232f5e8ede18bea9b
SHA256 64d8a39175a1751c3febadc5ce4a70e21e4a590d5b672a0d5d2c63082215feea
CRC32 a295407b
Example file location ---
Filename battc.sys
System Windows Vista
File size 28264 bytes
Date -0001-11-30
File details
MD5 d23088b432729f68a8359fbaf776d671
SHA1 ffb337454d8820a4abf56fe25c7a9bc7f6d9f8a0
SHA256 16ac5fa16ec403832cf658154a01bd16981c77507bf3770ad864c6d84fb85b46
CRC32 0e370507
Example file location ---
Filename battc.sys
System Windows XP
File size 14208 bytes
Date 2008-04-14
File details
MD5 0d93976f7801b7fcd8135cc77257bbd0
SHA1 0caeb776e8c7e82018e775caba42a367448578ce
SHA256 77a0dda7bd5c40f5a97ae21e97203635add67e1e0b749ab65837e47c546b2961
CRC32 bfb15d8b
Example file location ---