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Fix Task Scheduler Authentication Failed Error - Chrome Sync Error: Profile Service Unavailable Fix-Fix Chrome 404 Error by Disabling Extensions

2026-06-14 02:03:46developer-tools
Fix Task Scheduler Authentication Failed Error - Chrome Sync Error: Profile Service Unavailable Fix-Fix Chrome 404 Error by Disabling Extensions

Final checklist

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