RAID might sound like a clever backup shortcut, but it’s not. In fact, relying on it could make things worse. Learn what RAID does, how it helps (and doesn’t), and why it still won’t save your data when disaster, malware, or mistakes strike.

Emailing your entire contact list with a notice that you've changed your email address is NOT the way to change your email address. I'll show you what to do instead.

Pagefile.sys is the paging file that contains Windows' virtual memory. You can easily remove it, but you need to understand the ramifications.

Outlook.com accounts are hacked into and lost every day. Here's how to ensure you won't lose email or contacts if it happens to you.

Scammers' favorite tricks include old lies told in new ways. I’ll show you how these scams work, how to spot them before it’s too late, and the simple steps you can take to protect yourself, your money, and even your identity.

Ever get an email from yourself that you didn’t send? You’ve likely been spoofed. I’ll show how spammers fake your address without touching your account at all, why it happens, and what (little) you can do about it.

AI tools like ChatGPT sound smart and sure of themselves. I’ll explain why blind trust in AI answers can be risky, how its confidence can fool you, and what simple habits will keep you from being misled while still getting the most from this amazing technology.

Does whole-disk encryption slow your computer? You might be surprised. The bigger risk is losing access to your data if you’re not careful with your encryption keys and backups.

Buying a new computer? Whether you click Buy Now online or walk into a local store, both have perks and pitfalls. I'll help you weigh convenience, cost, and trust so you can make the best choice for your situation and know where to turn if things go wrong.

I swapped out two old computers for a pair of tiny but mighty mini-PCs, and I’m impressed. If you’ve ever wondered whether one of these small machines could replace your bulky desktop, this peek behind my setup might surprise you.