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

Fix Jupyter Notebook Token Not Working on Localhost

If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...

Fix OneDrive Sync Pending Permission Denied Errors

If OneDrive shows files or folders as 'Sync pending' with a 'Permission denied' error, it usually...

How to Fix BitLocker Authentication Failed on Windows 11

You enter your BitLocker PIN or startup key, and Windows 11 shows 'Authentication failed.' This u...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...

Chrome Startup Pages Not Loading: 6 Fixes to Try

If your Chrome startup pages are stuck loading or show a blank screen, it's usually a local setti...

Fix 'Threat Service Stopped' in Windows 10 Defender

If you see a yellow warning in Windows Security that says "Threat service has stopped" or "Restar...