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

Reset Remote Desktop Port to Default 3389

After changing the Remote Desktop (RDP) port for security reasons, you may need to revert to the ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Chrome Invalid Configuration Errors

You open Chrome and see a message about an invalid configuration, or extensions keep failing, or ...

Chrome Sync Migration Troubleshooting Steps

If you're seeing errors like "Sync paused" or missing bookmarks after a Chrome profile migration,...

How to Fix BitLocker Blank Screen in Safe Mode

If you're stuck at a blank screen after booting into Safe Mode with BitLocker enabled, you're not...

Fix Microsoft Store Download Failed on Mac (Error Code)

If you see a download failed error in the Microsoft Store on your Mac, the error code points to a...