Back up an iPhone using automatic iCloud Backup and a manual computer backup, and understand why relying on just one method leaves you less protected than both.

Free up storage on an iPhone the right way — check what’s actually using space first, then back up photos, offload apps, and clear out old Messages attachments.

Right-click on a Mac using a trackpad, Magic Mouse, or external mouse, and fix it when Secondary Click isn’t enabled or isn’t working as expected.

Use AirDrop to send files wirelessly between Apple devices, and fix the common connection issues that stop it from finding a nearby device to send to.

Transfer photos from an iPhone to a Mac or Windows computer using a USB cable, AirDrop, or automatic cloud sync — and know which method actually fits your needs.

Force quit a frozen app on a Mac using the keyboard shortcut, the Dock menu, or Activity Monitor when even the Force Quit window itself won’t respond.

Take a screenshot on a Mac using the four main keyboard shortcuts, capture just one window cleanly, and control exactly where the files are saved.

Connect AirPods to a Windows or Mac laptop step by step, and understand why audio quality sounds different on Windows than it does on an iPhone.