Fix npm run build Failed on Windows: Common Causes and Solutions - Fix ERR_CONNECTION_RESET in Chrome on Windows 10-Fix VS Code Git Authentication Failed Error
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.