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How to Fix Windows Defender Proxy Error - Fix Windows Update Token Expired Error with Clean Boot-Fix ImageMagick convert Not Recognized After Update

Updated 2026-06-15 10:47:46developer-tools
How to Fix Windows Defender Proxy Error - Fix Windows Update Token Expired Error with Clean Boot-Fix ImageMagick convert Not Recognized After Update
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.