Try to plug the data cable of the graphics tablet into the relatively tight USB interface. If the USB interface is loose, it will also cause poor contact between the board and the computer, making it impossible for the computer to read the graphics tablet.

Then use software to clean up the residual files and reinstall the next driver. Remember to turn off the antivirus software when reinstalling.

Finally, connect your graphics tablet to another computer and see if the situation you mentioned will happen again. If this situation still occurs when connecting to other computers, there may be something wrong with the data cable or tablet. Please contact the maintenance personnel immediately ... Good luck. ...