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Fix 'Run PowerShell Script Command Not Found' Error - Task Scheduler Command Line Missing – Quick Fixes-Fix Windows Defender Offline Scan Not Working on Windows 10

2026-06-14 05:52:45developer-tools
Fix 'Run PowerShell Script Command Not Found' Error - Task Scheduler Command Line Missing – Quick Fixes-Fix Windows Defender Offline Scan Not Working on Windows 10

Final checklist

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