Asus BU401LG - Manual (Page 49)

Notebook PC E-Manual 
Working with Windows ® apps
Use your Notebook PC’s touchpad or keyboard to launch, customize,
and close apps.
Launching apps
Moving apps
Customizing apps
You can move, resize, unpin, or close apps from the Start screen using
the following steps:
Position your mouse pointer over the app then left-click
or tap once to launch it.
Press twice then use the arrow keys to browse
through the apps. Press to launch an app.
Double-tap on the app then drag and drop the app to a
new location.