Fix VSCode Save File Permission Denied Error - DNS Configuration Tips for ERR_NAME_NOT_RESOLVED-VSCode TypeScript IntelliSense Missing Fix

Updated 2026-07-28 11:11:57security-tools
Fix VSCode Save File Permission Denied Error - DNS Configuration Tips for ERR_NAME_NOT_RESOLVED-VSCode TypeScript IntelliSense Missing Fix
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.