Fix Outlook Login Loop on Windows 11 - How to Fix Remote Desktop Network Error 0x204-Windows Activation Service Unavailable Error Guide

Updated 2026-06-15 01:44:53backup-recovery
Fix Outlook Login Loop on Windows 11 - How to Fix Remote Desktop Network Error 0x204-Windows Activation Service Unavailable Error Guide
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.