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How to Reinstall PowerShell to Fix Startup Failure - Windows Defender Scan Not Completing? Here's What to Do-Setup Windows Update via Command Line: Command Not Found Error

Updated 2026-06-14 03:24:24browser-issues
How to Reinstall PowerShell to Fix Startup Failure - Windows Defender Scan Not Completing? Here's What to Do-Setup Windows Update via Command Line: Command Not Found Error
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.