OS 26 lets you stretch the lock-screen clock for a bigger, bolder time display. Here’s how to adjust it in a few quick steps.

Learn how to set up a dual monitor system, extend your screen, and optimize computer display settings for enhanced ...

It’s a familiar scenario — you’re looking at something on your iPhone and, all of a sudden, the screen turns to black and you have to interact with the handset to see what you were doing again. If ...