OneDrive Sync Proxy Error: Troubleshooting Checklist - Mac Chrome Profile Not Found – Troubleshooting Guide-How to Fix could not build server_names_hash in Nginx

Updated 2026-06-18 11:18:51windows-fixes
OneDrive Sync Proxy Error: Troubleshooting Checklist - Mac Chrome Profile Not Found – Troubleshooting Guide-How to Fix could not build server_names_hash in Nginx
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.