I'm new to windows 10 and having the problem with the taskbar popping up randomly. I've read other threads and found no solution and my issue might be a little different. I have the TB set to automatically hide. The TB pops up at random intervals, stays up for maybe a second and as far as I can see, there's no notification or reason for it to come up. It does it quite often and if I'm typing, it interrupts the typing so that I end up with missing letters in my text and I have to correct.
I've turned off all notifications I can find in settings, every one. It doesn't seem to matter. I've disabled the touchpad so I know I'm not hitting it as I type. Everything about it seems random. I've started timing the popups and the last three have been 3 minutes, 7 minutes and 30 seconds apart... It's driving me nuts. (make that four times...)