How-to

Continuity lets your Mac and iPad ring alongside your iPhone. Here is how to enable Calls on Other Devices, place and answer calls on each,

Apple Watch has no camera, so FaceTime means audio calls. Here are three ways to start one from your wrist, how to call over Wi-Fi, and how

Mail problems usually follow an iOS update, showing up as crashes, blank screens, or accounts that stop syncing. These 12 fixes work through

An unresponsive trackpad makes a MacBook nearly unusable. Here is what causes it, from a swollen battery to software conflicts, and the fixe

The Touch Bar is more useful once configured. These 13 tips cover slide gestures for volume and brightness, per-app customization, capturing

A camera that shows a black screen usually means an app has claimed it or permissions are denied. Here is what causes it, how to fix the bui

A Mac that never sleeps wears its battery and wastes power. Here is how to find what is keeping it awake, from Bluetooth accessories and sha

A dead USB port is often a software issue rather than a broken connector. Here is how to test the drive and port, check System Information,

Not every app supports Split View, and a couple of display settings block it entirely. Here is what to check first, plus six fixes that rest

Silent speakers usually mean audio is routing to the wrong output rather than a hardware fault. Here is how to check the output device, rule