If you don't back up, it's probably not because you're lazy. A disaster will get your attention fast, though. I'll dig into why backing up is so easy to ignore, why it shouldn't be, and what it would take to fix the problem.

Dark patterns are sneaky design tricks built to work against you. I'll break down some of the most common and show you what to watch for before you click.

You might be sharing more than you think when you visit a website. Your IP address, your browser details, and even what you searched for to get there is all visible. I'll explain what websites see when you show up and why it matters.

Windows 10 is past its end-of-support date, so why does Windows Update keep delivering updates? And should you keep taking them? My answer is a definite yes, and the reasons are more important than you might think.

Get an email "from" mailer-daemon? There's a good reason this mysterious sender keeps showing up.

Your password alone might not be enough to keep hackers out. Two-factor authentication adds a second layer of protection that stops intruders even when they know your password. I'll explain how it works, why you need it, and how to set it up without making your daily log-in a hassle.

Your computer keeps shutting down and is telling you "Over Temperature." The culprit might be hiding in plain sight: dust and pet hair. I'll show you how those innocent-looking dust bunnies can kill a computer, and what to do about it.

I'll show you how to put a one-click restart button right on your taskbar. The skills you'll pick up along the way are useful far beyond restarting.

Wonder whether an AI has written the articles you read online -- like this one? The answer at Ask Leo! is no, but AI does play a role. Here's a behind-the-scenes look at how AI helps me, where it falls short, and what a real human -- me -- still does.

Letting your browser remember passwords is convenient. With that convenience comes significant risk. Most folks are much better served by using a password vault.