Install the Gaomon driver from the official Gaomon website
Connect the tablet to your computer with the USB cable or wireless receiver if supported
Open the Gaomon driver software
Select your tablet model in the driver
Set the pen buttons to the functions you want
Customize the tablet express keys, if available
Adjust pen pressure sensitivity
Set the active area and screen mapping
Configure display orientation if needed
Set the shortcut keys for different applications if supported
Save the settings in the driver
Test the pen and buttons in a drawing or note app
Update the driver if the tablet is not responding correctly
Restart the computer if changes do not apply
Reinstall the driver if the tablet still does not work