Mac & Chromebook
Shortcuts and fixes for Macs and Chromebooks, from screenshots to a slow startup and apps that will not quit.
How to Fix Slow Boot Mac
Speed up a slow Mac startup. Unplug accessories, test login items and Safe Mode, reset NVRAM on an Intel Mac, repair the disk in Recovery, and reinstall macOS.
How to Force Quit on Mac
Force quit a frozen Mac app with Cmd+Option+Esc, the Apple menu, the Dock, or Activity Monitor, and force restart when the whole Mac locks up.
How to Screenshot on Chromebook
Take a screenshot on a Chromebook with Ctrl+Show Windows or the Screen Capture toolbar, then find, edit, and share it.