How does a Samsung tablet close one of the applications in multiple windows?

1. Select the application to be closed. Here, the [memorandum] is used as an example.

 

2. Now the "memo" is selected, and click the dot between the two applications ].

 

3. In the pop-up options, click the close icon in item 4, as shown in the following figure:

 

4. The "memo" window is closed, and only the "music" application is displayed, as shown in the following figure:

 

If you want to close a large number of applications, we can end it in the application management of the tablet.