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Fix BitLocker Update Error 0x8031004f on Windows

If you see error code 0x8031004f when installing a Windows update that involves BitLocker, it usu...

Outlook Proxy Settings Not Saving: Fixes That Work

Outlook proxy settings not saving usually happen after a Windows update, antivirus change, or mis...

Fix Microsoft Teams Token Expired Configuration Error

If you see a 'Token expired' or 'Configuration failed' message in Microsoft Teams, it usually mea...

Fix Jupyter Kernel Not Starting on Windows 10

When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Chrome Offline Installer: Pre-Install Checklist

If you've downloaded Chrome's offline installer—perhaps to install on multiple machines or a syst...