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Fix PowerShell Crash After Installing a Module - How to Resolve Task Scheduler 504 Gateway Timeout-GitHub Actions Checkout Access Denied Troubleshooting

Updated 2026-06-14 00:07:58developer-tools
Fix PowerShell Crash After Installing a Module - How to Resolve Task Scheduler 504 Gateway Timeout-GitHub Actions Checkout Access Denied 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.

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