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Fix PowerShell Not Launching from Start Menu - How to Fix Windows Update 404 Not Found-BitLocker File Locked Troubleshooting

Updated 2026-06-14 06:31:03developer-tools
Fix PowerShell Not Launching from Start Menu - How to Fix Windows Update 404 Not Found-BitLocker File Locked Troubleshooting
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.