macOS lets you arrange external monitors, choose which display acts as the main screen, mirror the same image, or extend your desktop across several displays. The key setting is the main display indicator: in System Settings > Displays, select the display you want to use as the primary screen, then choose where the menu bar … Read more
Quick Answer To change your Mac’s refresh rate, open the Apple menu, choose System Settings, and select Displays. Click the display you want to adjust, open the Refresh Rate menu, and choose an available setting such as 60 Hertz, 120 Hertz, or Variable. On older versions of macOS, open System Preferences, click Displays, and use … Read more
Changing the display resolution on a Mac can make text and interface elements larger, fit more content on the screen, or improve the way an external monitor looks. On most Macs, you change this from System Settings > Displays by choosing Larger Text, More Space, or another resolution. Quick Answer Open the Apple menu in … Read more
You can use an iPad as a second display for your Mac with Apple’s built-in Sidecar feature. Sidecar lets you extend your Mac desktop to the iPad wirelessly or with a USB cable, move windows between screens, and use Apple Pencil with compatible apps. Before you begin, make sure your Mac and iPad are signed … Read more