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Enable Edge Sync with Work or School Account - Windows 11 Install Assistant Stuck at 99%? Try These Fixes-How to Fix nginx upstream connection refused on localhost

Updated 2026-07-28 09:19:29browser-issues
Enable Edge Sync with Work or School Account - Windows 11 Install Assistant Stuck at 99%? Try These Fixes-How to Fix nginx upstream connection refused on localhost
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.