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How to Check Which Process Is Using a Port in PowerShell - How to Fix Task Scheduler 404 Not Found-Fix Windows Update 502 Bad Gateway Connection Issue

Updated 2026-06-13 22:11:40developer-tools
How to Check Which Process Is Using a Port in PowerShell - How to Fix Task Scheduler 404 Not Found-Fix Windows Update 502 Bad Gateway Connection Issue
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.

More repair notes

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