How to Fix VS Code Source Control Not Detecting Changes - Troubleshooting Cloudflare 521 Error After DNS Change-Chrome Startup Crash with No Error Message: Fixes That Work

Updated 2026-07-28 09:20:34backup-recovery
How to Fix VS Code Source Control Not Detecting Changes - Troubleshooting Cloudflare 521 Error After DNS Change-Chrome Startup Crash with No Error Message: Fixes That Work
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.