Fix Windows Terminal Authentication Failure After Update - OneDrive Not Syncing? Try These Fixes-OneDrive Troubleshooting: Connection Refused Quick Guide

Updated 2026-06-14 12:03:18office-tools
Fix Windows Terminal Authentication Failure After Update - OneDrive Not Syncing? Try These Fixes-OneDrive Troubleshooting: Connection Refused Quick 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.