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Fix Windows Defender 502 Bad Gateway Error: Configuration Guide - Fix OneDrive Sync Connection Refused Error-Fix Windows Search Not Working After Update

2026-06-13 20:11:33windows-fixes
Fix Windows Defender 502 Bad Gateway Error: Configuration Guide - Fix OneDrive Sync Connection Refused Error-Fix Windows Search Not Working After Update

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.