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“How to Fix Windows ERROR_8: Step-by-Step Troubleshooting Guide”


If you’ve encountered Windows ERROR_8, you’re not alone. This error can be frustrating and may disrupt your work or personal projects. The good news? It’s often fixable without needing to overhaul your entire system or call in expensive tech support. In this guide, we’ll walk you through how to troubleshoot and fix Windows ERROR_8, step-by-step, with clear explanations and practical tips.


What is Windows ERROR_8?

Before diving into solutions, it’s crucial to understand what Windows ERROR_8 means. This error generally relates to problems with system configurations or file access errors that impact your operating system’s ability to function correctly.

Common symptoms of ERROR_8 include:

  • Windows failing to boot properly
  • Specific applications crashing consistently
  • Error messages popping up when opening files or software
  • System slowdowns or freezes linked to file access


Step 1: Backup Your Data

Before performing any troubleshooting, always back up your important files and data. This step is critical to avoid potential data loss.

  • Use an external hard drive or USB flash drive
  • Utilize cloud storage services such as OneDrive, Google Drive, or Dropbox


Step 2: Restart Your Computer

It may sound simple, but a quick restart can resolve many transient Windows errors including ERROR_8.

  • Click Start > Power > Restart
  • Wait for the system to reboot and check if the issue persists


Step 3: Run Windows System File Checker (SFC)

Corrupted or missing system files can trigger ERROR_8. Windows includes a handy tool called the System File Checker that scans and repairs these files.

  1. Press Windows Key + S and type cmd.
  2. Right-click on Command Prompt and select Run as administrator.
  3. In the Command Prompt window, type the following and press Enter:

    sfc /scannow

  4. Wait for the scan to complete. It might take 10–15 minutes.
  5. If SFC finds and fixes corrupted files, restart your computer.


Step 4: Use Deployment Image Servicing and Management (DISM)

If the System File Checker didn’t resolve the issue, the Windows image itself could be damaged. DISM repairs your system image.

  1. Open Command Prompt as administrator (repeat step 3).
  2. Type the following commands one at a time, pressing Enter after each:

    DISM /Online /Cleanup-Image /CheckHealth
    DISM /Online /Cleanup-Image /ScanHealth
    DISM /Online /Cleanup-Image /RestoreHealth

  3. After DISM completes, reboot your computer.


Step 5: Check for Windows Updates

Sometimes, applying the latest Windows updates can patch known bugs that cause errors like ERROR_8.

  • Go to Settings > Update & Security > Windows Update.
  • Click Check for updates and install any that are available.
  • Restart your PC after installation.


Step 6: Perform a Clean Boot

Conflicts with software and driver issues can also trigger ERROR_8. A clean boot starts Windows with the minimum software required.

  1. Press Windows + R, type msconfig, and press Enter.
  2. Under the Services tab, check Hide all Microsoft services, then click Disable all.
  3. Go to the Startup tab and click Open Task Manager.
  4. Disable all startup items.
  5. Close Task Manager and click OK on System Configuration.
  6. Restart your computer.
  7. Check if the error remains. If not, enable services and startup items one by one to find the culprit.


Step 7: Scan for Malware and Viruses

Malware can damage system files, causing errors like ERROR_8. Run a full system scan with Windows Defender or your preferred antivirus program.

  • Open Windows Security via Settings.
  • Choose Virus & threat protection > Scan options > Full scan.
  • Let it run and follow any recommendations.


Step 8: Restore Windows to a Previous Restore Point

If the error started recently, restoring your system to a previous state can eliminate the problem.

  1. Press Windows + S and search for Create a restore point.
  2. Click on System Restore.
  3. Follow the wizard to select a restore point dated before the error appeared.
  4. Confirm and let Windows restore your system.


Step 9: Reset or Reinstall Windows

If none of the above solutions work, it might be time to reset or reinstall Windows. This step should be your last resort.

  • Go to Settings > Update & Security > Recovery.
  • Choose Reset this PC and select whether to keep your files or remove everything.
  • Follow the on-screen instructions carefully.


Bonus Tips: Preventing Windows ERROR_8

  • Keep your system and apps updated regularly.
  • Avoid installing software from untrusted sources.
  • Run maintenance utilities like disk cleanup and defragmentation periodically.
  • Ensure you have reliable antivirus software installed.


Final Thoughts

Windows ERROR_8 can feel overwhelming, but with patience and these step-by-step instructions, you can identify and fix the root cause. Remember, technology is tricky sometimes, but tackling issues one step at a time makes the process manageable—and maybe even a little satisfying!

If you found this guide helpful, share it with others dealing with the same issue. And don’t hesitate to leave a comment if you have questions or additional tips.


Keywords: Fix Windows ERROR_8, Windows error 8 troubleshooting, how to repair Windows ERROR_8, system file corrupted error, Windows system restore, DISM command fix


If you want me to tailor this guide further or add visuals/tutorial screenshots, just let me know!

Updated on June 17, 2025
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