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How to Fix Error 0x800705aa

Topic: Windows 11 Update Errors | Status: Updated

What is this error?

Error 0x800705aa in Windows 11 typically occurs during the Windows Update process, indicating that there is insufficient memory available to complete the operation. This can result from a range of issues including system resource allocation, corrupted update files, or software conflicts.

How to Fix It

  1. Restart Your Computer: Before making extensive changes, a simple restart can free up memory and resources.
  2. Run Windows Update Troubleshooter:
    • Go to Settings > System > Troubleshoot > Other troubleshooters.
    • Find and click Run next to Windows Update and follow the prompts.
  3. Free Up Disk Space:
    • Open Settings > System > Storage.
    • Use the recommendations under Storage Sense to remove unnecessary files.
  4. Reset Windows Update Components:
    • Open Command Prompt as Administrator.
    • Execute the following commands one by one: 
      net stop wuauserv
      net stop cryptSvc
      net stop bits
      net stop msiserver
      net start wuauserv
      net start cryptSvc
      net start bits
      net start msiserver
  5. Check for Corrupted Files:
    • Run Command Prompt as Administrator.
    • Type 
      sfc /scannow
      and press Enter.
    • Wait for the scan to complete and follow any instructions provided.
  6. Perform a Clean Boot:
    • Press Windows + R, type 
      msconfig
      and hit Enter.
    • On the Services tab, check Hide all Microsoft services and then click Disable all.
    • On the Startup tab, click Open Task Manager and disable all startup items.
    • Restart your computer and attempt the update again.
Disclaimer: This is an educational guide. We are not responsible for data loss. Always backup your system.

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