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

Fix OneDrive Sync Dependency Conflict Missing DLL Error

If you see an error like "dependency conflict" or "missing DLL" when trying to sync files in OneD...

Fix Windows Update Error 0x80070020: File Locked

You try to install Windows updates but get error 0x80070020. This usually means another program o...

Fix Windows Security Auto-Start Permission Denied Error

You might see a 'permission denied' error when Windows Security (Windows Defender) fails to start...

Reset Windows Terminal Settings via Command Line

If Windows Terminal is misbehaving—perhaps it won't launch, shows a blank window, or settings are...

Fix MySQL Workbench Connection Refused on Mac

When MySQL Workbench on Mac shows 'connection refused', it usually means the MySQL server isn't r...

Fix VirtualBox Kernel Driver Not Installed on Windows 10