Fix Outlook Sync Not Working After Reset - Troubleshoot 502 Error in RDP-Microsoft Store DNS Error Fix Guide

Updated 2026-06-18 21:03:54office-tools
Fix Outlook Sync Not Working After Reset - Troubleshoot 502 Error in RDP-Microsoft Store DNS Error Fix 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.