How to Use Split Screen
View two apps or windows side by side on your computer or phone screen to multitask.
Steps
- 1
On Windows
drag a window title bar to the left or right edge until an outline appears.
- 2
Release the mouse
to snap the window into place. Select your other open window on the remaining side.
- 3
Click a second window
to snap it to the other side. Both windows now share the screen equally.
- 4
On Mac
hold the green full screen button in the top left corner of a window. Choose "Tile Window to Left of Screen."
- 5
On iPhone or iPad
swipe up from the bottom to open the app switcher and drag an app onto the right side of the screen.
Frequently Asked Questions
Can I use split screen with more than two windows?Show
Windows supports four snapped windows using corners. Mac supports two side by side or four in a grid.
Does split screen slow down my computer?Show
Running two apps uses more memory but modern computers handle split screen without slowing down.
How do I exit split screen mode?Show
Drag the divider all the way to one edge or click the full screen button on a Mac to return to a single window.
Can I use split screen with any app?Show
Most apps support split screen, but some games and media players may not work in this mode.
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Written by the HowToDoStuff.online editorial team. Last updated .