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Fix Windows Defender Corrupted Cache Error - Troubleshoot PowerShell Startup Error on Windows-Renew Windows Update Token Using Command Line

Updated 2026-06-14 16:20:08cloud-software
Fix Windows Defender Corrupted Cache Error - Troubleshoot PowerShell Startup Error on Windows-Renew Windows Update Token Using Command Line
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.