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Windows Defender Offline Scan Not Working After Update: Fixes - How to Fix WireGuard Handshake Errors on Windows-Fix Windows Activation Module Not Found Error 0x8007007b

2026-06-13 23:38:27developer-tools
Windows Defender Offline Scan Not Working After Update: Fixes - How to Fix WireGuard Handshake Errors on Windows-Fix Windows Activation Module Not Found Error 0x8007007b

Final checklist

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