16Step 3: Double click the , follow the instructions and completethe installation of the touch LCD display software.Step 4: The computer needs to restart so as to activate the software afterinstallation completed. Save all the files in the computer andrestart.If you determine to uninstall the Teach Infinity Pro from your computer,choose Control Panel > Add or Remove Programs > Teach Infinity Pro> Uninstall to uninstall the program, as shown in the following figure.Software UninstallTo ensure that the handwriting display works properly, you need to makethe handwriting shown on the display coincide with the actual handwriting.The highly accurate coincidence can be achieved by software positioning.Software positioning must be implemented in the following scenarios:● The first time to use the interactive handwriting LCD.● The driver program is reinstalled.● The handwriting display is connected to another PC.The handwriting display adopts nine-point positioning method. Thepositioning process is described as follows:Step 1: Connect the display and run the drive program.Step 2: Click the handwriting drive icon on the right bottom of the screen.The following figure is displayed.Software Positioning