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Enable Edge Sync with Work or School Account - Troubleshoot Windows Search Index Performance-How to Fix Nginx 'Upstream Connection Refused' Error

Updated 2026-07-28 06:41:07developer-tools
Enable Edge Sync with Work or School Account - Troubleshoot Windows Search Index Performance-How to Fix Nginx 'Upstream Connection Refused' 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.

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