zhizhu
Home / developer-tools / Fix PowerShell 504 Gateway Timeout When Calling REST API - Fix Windows Defender High Memory Usage and Permission Denied Errors-Troubleshooting Putty Port 22 Refused

Fix PowerShell 504 Gateway Timeout When Calling REST API - Fix Windows Defender High Memory Usage and Permission Denied Errors-Troubleshooting Putty Port 22 Refused

Updated 2026-06-13 20:48:45developer-tools
Fix PowerShell 504 Gateway Timeout When Calling REST API - Fix Windows Defender High Memory Usage and Permission Denied Errors-Troubleshooting Putty Port 22 Refused
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.