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How to Enable PowerShell Scripts on Windows 11 - How to Fix Port Already Allocated Error in Windows Defender-Fix Windows Search Error 0x80004005 (Crashes)

Updated 2026-06-13 20:18:39browser-issues
How to Enable PowerShell Scripts on Windows 11 - How to Fix Port Already Allocated Error in Windows Defender-Fix Windows Search Error 0x80004005 (Crashes)
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.