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

Docker Compose Network Not Working: Common Fixes

You've defined services in a docker-compose.yml file, but containers can't reach each other by se...

Fix Windows Terminal 'File Locked by System' Error

When you try to open or edit a file in Windows Terminal and see "The file is locked by the system...

How to Fix Windows Update Stuck at 100%

You've waited for a Windows update to finish, but it's stuck at 100% for minutes or hours. This i...

Fix Microsoft Teams Token Expired Configuration Error

If you see a 'Token expired' or 'Configuration failed' message in Microsoft Teams, it usually mea...

Fix BitLocker High Memory Usage on Windows 11

If you notice that BitLocker is using a lot of memory on Windows 11—sometimes over 1 GB—it can sl...

Fix SSH 504 Gateway Timeout in Windows Terminal