If you don't want want people snooping on what you're up to on your computer, then you're in luck. A scientist has revealed how to make your screen invisible - or unreadable - to nosy neighbours.

Here's how to capture your computer screen using the built-in tools in Windows and macOS as well as a couple of third-party screen capture apps. Our team tests, rates, and reviews more than 1,500 ...

Your coffee is brewed. Your mind is sharp. You go to turn on your computer, but nothing shows up—all you see is a black screen, with no explanation as to where all your precious memes of the day are ...