I have an old used Cintiq 13HD that I use for drawing pretty regularly. Lately I've been noticing that my stylus nib is squeaking across the screen. At first I thought it was just because of sweat from my hand so I would wipe it down but it still persists. I even tried changing the nib and it stopped for about a week. I'm thinking that my screen might have some micro scratches or something but I'm unsure. Has anyone had any issues like this? Is it possible to polish or buff out the screen or anything or is the issue something else entirely?
Thanks!
Have you cleaned your tablet?, sometimes is not as responsive because is dirty. There are special products for tablet cleaning. Make sure you turn the tablet off for at least a hour before and after cleaning.