Fix 'Port Already Allocated' Error in VS Code - Troubleshooting PowerShell Not Launching in Windows 10-Microsoft Store Error 0x80070424 Fix Guide

Updated 2026-06-14 06:29:18developer-tools
Fix 'Port Already Allocated' Error in VS Code - Troubleshooting PowerShell Not Launching in Windows 10-Microsoft Store Error 0x80070424 Fix Guide
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.