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How to Add PowerShell to System PATH Variable in Windows - Fix Windows Security 502 Bad Gateway Sync Error-PowerShell Network Troubleshooting: Step-by-Step Guide

Updated 2026-06-13 19:38:44developer-tools
How to Add PowerShell to System PATH Variable in Windows - Fix Windows Security 502 Bad Gateway Sync Error-PowerShell Network Troubleshooting: Step-by-Step Guide
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.