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Fix Windows Defender Update Error 0x80240022 - Fix Task Scheduler Authentication Failed After Password Reset-Configure Windows Defender Scheduled Scan for Multiple Drives

2026-06-14 06:43:49office-tools
Fix Windows Defender Update Error 0x80240022 - Fix Task Scheduler Authentication Failed After Password Reset-Configure Windows Defender Scheduled Scan for Multiple Drives

Final checklist

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