Got a mystery file with no extension or an ambiguous one? You may be able to uncover what it is by checking its signature. I’ll show you how to peek inside with a free tool and match the clues to known formats.

Tired of feeling left behind by today’s tech? It’s not your fault. I'll look at why computers aren’t getting any simpler, what basic devices exist, and how the right attitude and support can make all the difference.

Even if you avoid OneDrive, using standard Windows folders might not be as safe as you think. Microsoft’s been known to make changes you didn’t ask for. I’ll explain why I don’t trust those folders or Microsoft, and what I do instead to keep my stuff organized and safe.

BitLocker could be running on your PC without your knowledge. Without the recovery key, you risk losing everything. I'll show you three ways to check, find, and save your key.

Worried your computer is secretly saving everything you type? It’s not. While there are hidden files and places keystrokes can live temporarily, there’s no master file of your entire typing history (unless malware is involved). Learn what’s real, what’s myth, and how to truly erase your data.

Your phone holds the keys to your digital life. If it’s lost or stolen, things can get messy fast. I'll show you simple steps like locking, tracking, and backing up that protect your data and give you peace of mind before the worst happens.

AI might feel sudden and overwhelming, but it’s not the first fast-moving, world-changing technology we’ve faced. I'll compare AI to the rise of the automobile and explore why understanding and engaging with AI, rather than dismissing it, is probably the smartest move we can make.

I'll help you decide if having a spare computer makes sense, what your backup options are, and how to prepare without spending more than you need to. Peace of mind might be easier than you think.

Reusing passwords on sites you don’t care about might feel harmless, but it still can open the door to bigger problems. I’ll look at why even “unimportant” accounts matter more than you think, the risks of cutting corners, and simple ways to stay safe.

Just because something’s old or unavailable doesn’t mean you can make copies of it. I'll explain why copyright still matters, how technology complicates things, and what you need to know before making that backup or download. It’s simpler and more important than you might think, even if you don't like the answer.