A: A lock screen, in general, is the screen one sees either on a computer or smart device that appears after startup or wake up. On it, you usually see some sort of image along with the current date ...

Learn the best screen tearing fix using VSync, G-Sync FreeSync, and smart display synchronization settings to enjoy smoother, ...

But therein lies the longstanding rub: an unresolved bug that spans many years. The big win of Apple’s photo screen savers is that they let you select photos from your Photos library or a folder.

At times, it has been reported that the monitor displays distortion, images appear wavy with horizontal lines, and videos show frames at incorrect positions. It happens because of the wrong monitor ...