I would only like you to download and install the mentioned application. Note: The download page that you will be redirected to will get you to the Surface Pro 4 Drivers and Firmware download page. After downloading, open the zip file and run the WinTab_Setup_64 application. Please go toĭownload, select Wintab_圆4_1.0.0.20.zip and click You may try to resolve the pen pressure issue in the drawing app that you're using by installing the Wintab_X64_1.0.0.20 on your device.
