zhizhu
Home / developer-tools / Fix PowerShell Connection Timeout: Common Causes and Quick Solutions - How to Fix 'File Locked by System Process' in PowerShell-Windows Update 502 Bad Gateway: Quick Troubleshooting Checklist

Fix PowerShell Connection Timeout: Common Causes and Quick Solutions - How to Fix 'File Locked by System Process' in PowerShell-Windows Update 502 Bad Gateway: Quick Troubleshooting Checklist

2026-06-13 21:17:01
Fix PowerShell Connection Timeout: Common Causes and Quick Solutions - How to Fix 'File Locked by System Process' in PowerShell-Windows Update 502 Bad Gateway: Quick Troubleshooting Checklist

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.