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Fix Windows Update SSL Certificate Error After Time Change - How to Fix Windows Activation Error 0x8007007b-Windows Defender Path Not Found: Troubleshooting Steps

Updated 2026-06-13 14:31:21office-tools
Fix Windows Update SSL Certificate Error After Time Change - How to Fix Windows Activation Error 0x8007007b-Windows Defender Path Not Found: Troubleshooting Steps
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.

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