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Fix Windows Defender Real-Time Protection Grayed Out - Fix Windows Activation Error with Google DNS-WireGuard Handshake Failure: Config Checks

2026-06-13 19:15:42office-tools
Fix Windows Defender Real-Time Protection Grayed Out - Fix Windows Activation Error with Google DNS-WireGuard Handshake Failure: Config Checks

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.