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Resolving PowerShell Version Mismatch in Automation Scripts - Windows Defender Won't Start? Fix It Now-Fix Windows Update Invalid Configuration Group Policy Error

Updated 2026-06-14 03:44:37browser-issues
Resolving PowerShell Version Mismatch in Automation Scripts - Windows Defender Won't Start? Fix It Now-Fix Windows Update Invalid Configuration Group Policy Error
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.