How to Fix Windows Update Errors in Windows 11

Windows Update is essential for keeping your Windows 11 system secure and up-to-date. However, users often encounter frustrating error messages when trying to install updates. Common error codes like 0x800f081f, 0x80070002, or 0x80073701 may prevent your system from updating properly. Discover a wide range of easy-to-follow tutorials on Ainkware.com. Learn how to fix common PC issues, optimize software, and master essential tech skills.

 

In this guide, we'll show you step-by-step how to fix Windows Update errors in Windows 11 and restore your system's ability to download and install updates smoothly.

 

Common Causes of Windows Update Errors

Some of the most frequent causes include:

• Corrupted system or update files
• Interruption during download or install
• Faulty Windows Update components
• Missing or incompatible drivers
• Network connection issues 

 

How to Fix Windows Update Errors in Windows 11

1. Run the Windows Update Troubleshooter

Windows 11 includes a built-in troubleshooter that can automatically detect and fix update-related issues.
Steps:

1. Go to Settings > System > Troubleshoot > Other troubleshooters
2. Find Windows Update and click Run

Let it scan and apply recommended fixes. 

 

2. Clear the Windows Update Cache

Corrupted cache files can cause update failures. You can reset them manually.
Steps:

- Open Command Prompt as Administrator
- Enter the following commands one by one:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 Catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver

 

- Restart your PC and try updating again. 

 

3. Use System File Checker (SFC) and DISM

Corrupted system files can block Windows Update. Use these tools to fix them.
Steps:
- Open Command Prompt as Administrator
- Run this command:

sfc /scannow

- Wait for the scan to complete.
- Then run:

DISM /Online /Cleanup-Image /RestoreHealth

After it finishes, reboot your PC and check for updates again. 

 

4. Manually Download and Install Updates

If a specific update keeps failing, download it manually.
Steps:

1. Visit the Microsoft Update Catalog
2. Search for the KB number of the failed update
3. Download and install the file that matches your system (x64, ARM, etc.)

5. Check Your Network Connection

Slow or unstable internet can interfere with updates.
Tips:

• Switch to a stable Wi-Fi or Ethernet connection
• Disable VPN temporarily
• Restart your router if necessary

6. Temporarily Disable Antivirus/Firewall

Third-party antivirus programs may block update processes.
Tip: Disable antivirus/firewall temporarily while updating. Don’t forget to enable it afterward.

7. Perform a System Restore or In-Place Upgrade

If none of the above works, try restoring Windows or doing an in-place repair.

• Use System Restore to revert your PC to a working state
• Use the Media Creation Tool to reinstall Windows 11 without losing your files 

 

Conclusion

Windows Update errors in Windows 11 can be annoying, but they are fixable. By following the steps above especially clearing the update cache and running SFC/DISM scans you can resolve most issues without needing to reinstall Windows.

If problems persist, consider checking Microsoft’s official support forums or contacting customer support.