Some applications aren't ended completely when you return to the home screen. If you don't end them from the list of running applications, they keep running in the background which may slow down your tablet.
Step 1 of 4
End active applications
Press the Application key.
Step 2 of 4
End active applications
To end an application: Slide your finger right on the required application.
Step 3 of 4
End active applications
To end all applications: Press CLOSE ALL.
Step 4 of 4
Return to the home screen
Press the Home key to return to the home screen.
End active applications
Press the Application key.
To end an application: Slide your finger right on the required application.