How to fix ACPI.sys error in Windows?

Question

Issue: How to fix ACPI.sys error in Windows?

I have an issue with my Windows 10. It seems that the driver or a different system file is not accessible. I get ACPI.sys error on my laptop and the corrupted file message scares me. I don't know how to replace such a file on my own. Can you help?

Solved Answer

ACPI.sys error in Windows is the Blue Screen of Death[1] that can cause frustration or even panic among users who get to encounter the issue on their machines. This is a serious problem, but the sooner you react the better. It sometimes causes crashes, prevents the computer from rebooting,[2] and can trigger major issues. If you encountered the error once or twice, it is the best time to try to solve the reason behind it.

The explanation for the error is the system file that gets corrupted, missing, or damaged. These .SYS files are needed for ensuring the proper performance of the machine, so the problem can keep the machine from running and leads to major crashes or even critical errors.

This system driver has the purpose of managing the Windows performance settings, so power management is not supported, and processes the file is responsible for cannot run smoothly when the piece is not available. These errors can be caused by corrupted drivers, hardware problems, outdated system files, other issues regarding updates, improper installations, or even malware[3] leftovers.

Typically, the ACPI.sys error in Windows can be solved by treating those drivers or system files. Updating or rolling back the particular driver can solve the issue. It is also possible to resolve the problem with tools like ReimageMac Washing Machine X9 that checks for the affected files and corrupted pieces in system folders. You can fix issues using the application because it indicates any pieces that require repair.

ACPI.sys error in Windows

Other solutions for the issue might require more interaction from you and advanced steps needed for the process renewal. you can solve the issue by running the system file checker utility and recovering those missed files. These more difficult steps are listed below, so you can properly fix the ACPI.sys error in Windows and forget about the critical error blue screen.

1. Run SFC scan

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Press Windows logo key and type cmd in search.
    Cmd
  • Right-click on Command Prompt and click Run as administrator.
  • Click Yes when asked to confirm.
  • In the command prompt window, type sfc /scannow and press Enter.
  • Restart your computer.

2. Run the disk check

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Hit Windows logo key and E at the same time, then click This PC.
    This PC
  • Right-click on Local Disk and click Properties.
  • Click the Tools tab.
    Tools
  • Then Check.
  • Click Scan drive.
    Scan drive
  • Follow the on-screen instructions.
  • Restart your computer.

3. Perform a System restore

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Press the power button to turn on your PC.
  • Then when Windows displays a login screen, long-press the power button to turn it off.
  • Do so until the screen says Preparing Automatic Repair.
  • Wait for the end of the diagnostic, and click Advanced options.
  • Click Troubleshoot.
    Troubleshoot
  • Click Advanced options.
  • Click System Restore.
    Restore points
  • Follow the on-screen instructions.

4. Run Troubleshooter

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Open the Control Panel.
  • Go to System and Security.
  • Under Security and Maintenance, click on Troubleshoot common computer problems.
  • Click on Hardware and Sound and then on Windows Start Apps.
  • The Troubleshooter will launch.
  • Restart the computer.

5. Check for the Windows OS update or reverse the recent upgrade

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Open a Run box with Windows + R keys.
  • Type appwiz.cpl and hit Enter.
  • Click on View installed updates and then scroll down to the Microsoft Windows section.
  • Right-click on the update and select Uninstall.
  • Click Yes in the confirmation prompt.
    Settings
  • You can also go to Settings and Update & Security.
    Windows update
  • Check for updates and upgrade the OS.

Repair your Errors automatically

ugetfix.com team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

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Still having problems?
If you failed to fix your error using Reimage, reach our support team for help. Please, let us know all details that you think we should know about your problem.
Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Reimage - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.

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Data recovery tools can prevent permanent file loss

Data recovery software is one of the options that could help you recover your files. Once you delete a file, it does not vanish into thin air – it remains on your system as long as no new data is written on top of it. Data Recovery Pro is recovery software that searchers for working copies of deleted files within your hard drive. By using the tool, you can prevent loss of valuable documents, school work, personal pictures, and other crucial files.

About the author
Gabriel E. Hall
Gabriel E. Hall - Passionate computer expert

Gabriel E. Hall is an expert troubleshooter who has been working in the information technology industry for years.

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