Fix VS Code 'Cannot Save File: Permission Denied' on Mac - ERR_NAME_NOT_RESOLVED Troubleshooting Steps-Fix VSCode IntelliSense Not Working with TypeScript

Updated 2026-07-28 04:07:10office-tools
Fix VS Code 'Cannot Save File: Permission Denied' on Mac - ERR_NAME_NOT_RESOLVED Troubleshooting Steps-Fix VSCode IntelliSense Not Working with TypeScript
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.