Select the window you want to snap and press the Windows Logo Key + Left Arrow or the Windows Logo Key + Right Arrow to snap the window to the side of the screen where you want it to be. You can also move it to a corner after snapping it.
Can you split screen horizontally on Windows 10?
Split screen in half The most fundamental way to use split screen in Windows 10 is to drag an open window to the left or right side of the screen. This will automatically ‘snap’ that window to take up exactly half of the screen.
How do I split my screen vertically horizontally?
Use the keyboard shortcut in Windows 10 & 11 In an active window, press and hold the Windows key and then press either the Left or Right arrow key. This should automatically snap the active window to the left or right. Select another window to fill the second empty space.