Knowledge base for software setup, errors, and daily tool work.

Fix NET::ERR_CERT_AUTHORITY_INVALID in Chrome Safe Mode

When you see NET::ERR_CERT_AUTHORITY_INVALID in Chrome while running in Safe Mod...

Windows Security App Not Opening? Try These Steps

If the Windows Security app won't open, shows a blank screen, or crashes immediately, you'...

Fix Chrome Status Access Violation Error on Windows

If you see a message like "STATUS_ACCESS_VIOLATION" in Chrome, the browser has crashed du...

How to Enable Chrome Extensions That Aren't Loading

You open Chrome and see a grayed-out extension icon. Clicking 'Enable' does nothing, or t...

Git Push Rejected Non Fast Forward: Troubleshooting Checklist

How to Fix Chrome Crash Loop on Windows and Mac

If Chrome opens for a few seconds and then crashes, or keeps restarting in a loop, you're lik...