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

Sync Windows Updates with Ubuntu Dual Boot

If you dual-boot Windows and Ubuntu, you might notice that after booting into Ubuntu, the time in...

Fix Remote Desktop Black Screen After Connection

You connect to a remote PC via Remote Desktop (RDP) and see only a black screen. The cursor moves...

Chrome Profile Setup Guide for New User

If you're new to Chrome or want to separate work and personal browsing, setting up a Chrome profi...

Fix Windows Security Authentication Error 0x80070035

Fix Task Scheduler Sync Issues with External Drives

If you have a scheduled task that runs a script or backup to an external drive, you might see it ...

Windows Security 404 Error: Practical Troubleshooting Checklist

You open Windows Security and get a 404 error instead of the dashboard. This usually means the Se...