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Fix 'Access Denied' When Running PowerShell Scripts - Windows Terminal 502 Error: Firewall Troubleshooting Guide-Fix PowerShell Crashing on Windows 10: Step-by-Step Guide

Updated 2026-06-14 03:53:05developer-tools
Fix 'Access Denied' When Running PowerShell Scripts - Windows Terminal 502 Error: Firewall Troubleshooting Guide-Fix PowerShell Crashing on Windows 10: 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.