Fix 0x80073712

Windows Update failed due to component store corruption.

What it means

Error 0x80073712 usually means the Windows component store (WinSxS) is corrupted. This prevents Windows Update from installing updates correctly.

Try this first

  1. Restart your PC and try Windows Update again.
  2. Disconnect VPN/Proxy temporarily (if enabled) and retry.
  3. Make sure you have enough free disk space (aim for 10 GB or more).

Advanced steps

  1. Run System File Checker (Command Prompt as Admin): sfc /scannow
  2. Run DISM repair (Command Prompt as Admin): DISM /Online /Cleanup-Image /RestoreHealth
  3. Retry Windows Update after repairs complete.

Repair Windows Component Store (Recommended)

Because this error indicates component store corruption, repairing the Windows image is the most effective fix.

Run these commands in Command Prompt (Admin):

DISM /Online /Cleanup-Image /StartComponentCleanup
DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow

Restart your PC after the commands complete, then run Windows Update again.

Related Windows Errors

If Windows Update is failing due to component store corruption, these related guides may also help:

If the Error Still Persists

Severe component store corruption may prevent Windows Update from repairing itself.

An automated Windows repair tool can scan and fix deep system corruption automatically.

Recommended option
Fix Windows Update corruption automatically

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Frequently Asked Questions

What causes error 0x80073712?

This error usually occurs when a required Windows component, service, or system file is not working correctly. It may be caused by corrupted system files, disabled services, failed updates, or software conflicts.

Is error 0x80073712 dangerous?

The error itself is not dangerous, but it can prevent Windows features, updates, or applications from working properly. If ignored, it may lead to stability or security issues over time.

Can error 0x80073712 be fixed without reinstalling Windows?

Yes. In most cases, this error can be resolved using troubleshooting steps such as repairing system files, enabling required services, or using automated repair tools, without needing to reinstall Windows.