zhizhu
Home / macos-help / Fix Windows Defender Sync Error Across Devices - Troubleshooting 'Repository Not Found' in Git-Fix Windows Update Error 0x80070643 in Windows 11

Fix Windows Defender Sync Error Across Devices - Troubleshooting 'Repository Not Found' in Git-Fix Windows Update Error 0x80070643 in Windows 11

2026-06-13 14:57:44macos-help
Fix Windows Defender Sync Error Across Devices - Troubleshooting 'Repository Not Found' in Git-Fix Windows Update Error 0x80070643 in Windows 11

Final checklist

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