Fix Remote Desktop Gateway Server Unavailable Error Code 500 - Fix Microsoft Store Apps Not Downloading or Updating-How to Repair Windows Defender Connection Refused

Updated 2026-06-14 01:59:28windows-fixes
Fix Remote Desktop Gateway Server Unavailable Error Code 500 - Fix Microsoft Store Apps Not Downloading or Updating-How to Repair Windows Defender Connection Refused
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.