Fix OneDrive Sync DNS Errors After Network Change - Stop Chrome from Ignoring Your Startup Settings-How to Fix OneDrive Sync 504 Error

Updated 2026-06-13 22:33:02browser-issues
Fix OneDrive Sync DNS Errors After Network Change - Stop Chrome from Ignoring Your Startup Settings-How to Fix OneDrive Sync 504 Error
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.