Chrome 404 Not Found Issue: A Practical Troubleshooting Checklist - Fix MongoDB Authentication Failed Permission Denied Error-Recover Chrome Profile After Crash

Updated 2026-06-18 20:03:01windows-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.