Remote Desktop Not Starting on Windows 11: Fixes That Work - Fix Windows Defender Real-Time Protection Access Denied-Clear Windows Defender Scan History Cache

Updated 2026-06-18 22:51:28security-tools
Remote Desktop Not Starting on Windows 11: Fixes That Work - Fix Windows Defender Real-Time Protection Access Denied-Clear Windows Defender Scan History Cache
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.