How to Fix Microsoft Teams 404 Not Found Permissions Error - Enforce Remote Desktop Auto-Start via GPO-Windows Defender SSL Certificate Error Guide

Updated 2026-06-18 02:25:53developer-tools
How to Fix Microsoft Teams 404 Not Found Permissions Error - Enforce Remote Desktop Auto-Start via GPO-Windows Defender SSL Certificate 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.