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

Fix Microsoft Teams Blank Screen by Clearing Cache

If Microsoft Teams opens to a blank white or gray screen, or gets stuck on the loading spinner, a...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix 'Permission Denied' When Searching Windows Files on Mac

If you're seeing 'permission denied' when searching for Windows files on your Mac, it's usually b...

Fix OneDrive Sync Pending for Large Files

If you see "Sync pending" on large files in OneDrive, it usually means the file is too big or the...

Fix Windows Defender 404 Not Found in Group Policy

When you open the Group Policy Management Editor and navigate to Computer Configuration > Adminis...

Fix Windows Security 502 Bad Gateway Sync Error

You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...