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Home / developer-tools / Check Windows Version via PowerShell Command Line - Fix GitHub Actions Permission Denied (publickey) Error-Windows Reinstall Activation Token Expired: Troubleshooting Guide

Check Windows Version via PowerShell Command Line - Fix GitHub Actions Permission Denied (publickey) Error-Windows Reinstall Activation Token Expired: Troubleshooting Guide

2026-06-13 18:21:50developer-tools
Check Windows Version via PowerShell Command Line - Fix GitHub Actions Permission Denied (publickey) Error-Windows Reinstall Activation Token Expired: Troubleshooting Guide

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.