Follow these steps to fix common Windows Update retry/fail issues on Windows 11:
- Run the Windows Update troubleshooter
- Select Start > Settings > System.
- Select Troubleshoot > Other troubleshooters.
- Find Windows Update and select Run.
- Follow the on-screen instructions and then try Windows Update again.
- Check internet connection
- Select Start > Settings > Network & Internet > Wi‑Fi.
- Make sure the device is connected and the connection is stable.
- Make sure there is enough disk space
- Windows may fail to update if storage is low.
- Free space using the steps in Free up drive space in Windows, then try updating again.
- Repair system files (if updates still fail)
- In the search box on the taskbar, type command prompt.
- Right‑click Command Prompt and select Run as administrator.
- Run this command and wait for it to complete:
DISM.exe /Online /Cleanup-image /Restorehealth
- Then run:
sfc /scannow
- When both finish, restart the PC and run Windows Update again.
- If the update is stuck at 0% or 100%
- Restart the PC.
- Confirm internet connection as in step 2.
- Confirm disk space as in step 3.
If updates still keep failing, follow the full guidance in Troubleshoot problems updating Windows, including performing a clean restart or, as a last resort, a clean installation.
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