Here are solutions to some common problems with tablet buttons.
Not all tablet buttons can be customized.
Open Tablet PC Settings by tapping the Start button , tapping Control Panel, tapping Mobile PC, and then tapping Tablet PC Settings.
Tap the Buttons tab. The names of the tablet buttons that you can customize appear in the Tablet button list.
Some tablet buttons can be assigned only one action. To learn more, check the information that came with your Tablet PC or go to the manufacturer's website.