Test the correct functioning of a DTU

1. Check Device Manager to make sure that all HID displays are displayed without any incident (i.e. a yellow exclamation mark).

2. Check that the Wacom driver is operating correctly using one of the following methods:

• Open Wacom Desktop Center
• Go to "Support", the button is on the left side pane
• Select "Driver check"
• Click "Start"
• If the next dialog says the check was successful, that is an indicator that the driver is not experiencing any problems

Another method is:

• Open the Wacom Tablet Properties
• Select the DTU device in the "Device" row at the top
• Select the "About" button
• Select "Diagnose..." to see real time stylus input
• If you hold the CTRL button while selecting "Diagnose" you will get what we describe as "Raw" data - i.e. it is essentially unprocessed