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Fixing PowerShell Authentication Failed Due to Certificate Errors - Windows Defender Real-Time Protection Keeps Disabling-Fix Windows Search Not Starting Automatically

Updated 2026-06-13 20:15:43developer-tools
Fixing PowerShell Authentication Failed Due to Certificate Errors - Windows Defender Real-Time Protection Keeps Disabling-Fix Windows Search Not Starting Automatically
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.