Fix VSCode Debugger 'launch.json Not Found' Error - Windows Update Port Conflict Troubleshooting-Windows Security Loop Error: Quick Fixes

Updated 2026-06-13 16:02:55developer-tools
Fix VSCode Debugger 'launch.json Not Found' Error - Windows Update Port Conflict Troubleshooting-Windows Security Loop Error: Quick Fixes
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.