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Fix PowerShell Not Launching from Start Menu - Fix Windows Security File Locked Error-Turn Off Windows Activation Service to Save Memory

Updated 2026-06-13 22:28:14developer-tools
Fix PowerShell Not Launching from Start Menu - Fix Windows Security File Locked Error-Turn Off Windows Activation Service to Save Memory
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.