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

Fix Windows Terminal Profile Reset After Cache Clear

You clear the Windows Terminal cache to fix a display or performance issue, and suddenly your car...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix OneDrive Not Syncing After Password Change

Changing your Microsoft account password often breaks OneDrive sync. The app may show errors like...

Fix Remote Desktop Authentication Error: Practical Steps

You try to connect to a remote PC and get an authentication error. The connection fails, often wi...

Fix Windows Defender Rate Limit Error Not Working

If you see a 'rate limit error' in Windows Defender and it's not working properly—scanning fails,...

Fix SSH Permission Denied (publickey) on Raspberry Pi