firmware problem

I was wondering if any of you fine dudes and dudettes had any expertise and could help me figure out what's been happening with my surface pro for the last two days. I haven't been able to draw anything on my tablet in any art program (primarily photoshop and clip studio paint), but the...

all of a sudden my touchscreen stopped working. It was working just fine, left it on the table for a few days and then it didn't work anymore. done a lot of research online and tried soft-resets, rolling back the touch firmware etc. What I've found is that apparently a firmware update failed to...