Software comparisons, alternatives, and tool decision notes.

Fix Chrome Update Error 12 on Windows 10

If you see "Update failed (error: 12)" when trying to update Google Chrome on Windows 10, the upd...

Fix OneDrive 'Permission Denied' Sync Errors

You see 'permission denied' in OneDrive sync status on Windows or Mac. Files won't upload or down...

Checklist for Fixing Windows Activation Token Expired

If you see a message saying your Windows activation token has expired, it usually means the syste...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

BitLocker Drive Not Unlocking with Password: Fixes to Try

You enter your BitLocker password, but the drive won't unlock. This can happen for several reason...

Jupyter Notebook Token Not Working? How to Reset Password

You start Jupyter Notebook, see the token prompt, paste the token from the terminal, but it fails...