The Multi window tab can be hidden/displayed by touching and holding the Back icon from any screen. This action does not enable/disable the app. For additional assistance refer Multi window.
From a Home screen, navigate: Apps > Settings.
These instructions apply to Standard mode only.
From the Device section, tap Multi window.
Tap the Multi window switch (located in the upper-right) to turn or off .
If on, enable or disable the following settings:
Enabled when a check mark is present.
Open in split screen view
When enabled, content automatically opens in Multi window view when an app is open in full screen view.
App must support Multi window to utilize this option.
Pop up view shortcut
This option is enabled by default. When enabled, screen changes to pop-up view by swiping down diagonally from either top corner of the screen.
To turn off this option, navigate: Apps > Settings > Multi window > deselect (uncheck) Pop up view shortcut.