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Enable Windows Defender in Group Policy Not Working – Fixes - Resolve PowerShell Certificate Authentication Failure-Microsoft Store Won't Open? Quick Fix for Windows 10

Updated 2026-06-13 22:37:06developer-tools
Enable Windows Defender in Group Policy Not Working – Fixes - Resolve PowerShell Certificate Authentication Failure-Microsoft Store Won't Open? Quick Fix for Windows 10
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.