People want to know if someone’s opened their email. I’ll explain why features and tools claiming to do that can't work most of the time. I'll share the only way to know for certain your message was read.

Ever notice that the same file can show up as different sizes depending on where you look? It’s not a mistake; it’s how disks and online services handle storage. I’ll explain why your files can look bigger or smaller, what clusters have to do with it, and why it’s nothing to worry about.

Want to keep your folders private? This article shows three ways to encrypt everything inside a folder. Each method has pros and cons, so you’ll learn which one best protects your files while balancing ease of use.

It's frustrating when email previously marked as "not junk" continues to get sent to the Junk folder. Let's look at your options.

Windows 10 support ends October 14, 2025. Should you move to Windows 11? I’ll walk you through the pros, cons, and options: upgrade now, wait for new hardware, or even stick with Windows 10 safely. The choice is yours, but it’s time to decide.

Is your once-speedy computer crawling? From hidden malware to too many background apps, there are plenty of reasons your PC might feel sluggish. I’ll walk you through the most common causes and what you can do to get things running smoothly again.

Been asked to spot bicycles or click “I’m not a robot”? That’s CAPTCHA at work. Here’s why websites use them, how they’re changing, and what it means to be asked to prove you’re human.

Want to send a file safely by email? I’ll show you how to use the simple .zip format with a strong passphrase so your private documents stay protected across Windows, Mac, or Linux platforms.

Want to know what’s really going on in your PC? Process Explorer is a free, powerful tool that digs deeper than Task Manager. I’ll show you how it works, what you can discover, and why it’s one of the best utilities you should have on your computer.

Worried about Windows 10 after support ends? Don’t be. I'll show you the simple steps -- good habits and reliable security software -- that will allow you keep using your Windows 10 computer safely.