If users find that their Galaxy S23 is lagging while opening apps and switching from one app to another, or taking longer than usual to refresh an app’s content, they should consider closing some or all the apps running in the background. To do this, open Recent Apps by swiping up from the bottom of the screen and holding for a second towards the center, or tap the Recent Apps button (if navigation buttons are enabled), which opens a preview of all the apps running at the moment. To close an open app, swipe left or right to locate it, and then swipe up on the preview card to manually shut it down.
Close All Open Apps On The Galaxy S23