Fix OneDrive Sync Not Working After Migration - Troubleshoot 'Connection Refused' When Using localhost in Command Prompt-Windows Update Hangs at 100%: Solutions

Updated 2026-06-13 23:56:42cloud-software
Fix OneDrive Sync Not Working After Migration - Troubleshoot 'Connection Refused' When Using localhost in Command Prompt-Windows Update Hangs at 100%: Solutions
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.