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

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 ...

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.