EN - 21StartThis tool reverts the display to the Start screen. Ifit's already in the Start screen, use it to go back tothe last app you opened.DevicesThis tool allows you to access and share fi les withthe devices attached to your tablet such as anexternal display or printer.SettingsThis tool allows you to access the settings of yourtablet PC.StartDevicesSettingsScreen OrientationFor optimal viewing experience, the screen orientationchanges automatically to por trait or landscape formatdepending on how you hold the tablet.Note: Some applications may not support automatic screenrotation to portrait or landscape format.1. Swipe in from the right edge of the screen to launch theCharms bar.2. Tap and then tap .3. Tap toggle to lock the screen orientation, or taptoggle to unlock the screen orientation.To lock / unlock the screen orientation