Fix Remote Desktop Login Loop on Windows Server 2019 - Windows Defender Threat Service Stopped and No Internet Fix-Fix Source-Destination Sync Errors in PowerShell Backup

Updated 2026-06-14 00:20:54macos-help
Fix Remote Desktop Login Loop on Windows Server 2019 - Windows Defender Threat Service Stopped and No Internet Fix-Fix Source-Destination Sync Errors in PowerShell Backup
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.