Hello,
I have some odd problems with my touch screen. To begin, the pen no longer responds. I can use my finger fine, but the pen does nothing. Secondly, when I have the computer in tablet mode and turned to portrait the corners of the screen don't work. For example, when I tap the windows icon nothing happens. Or when I am reading PDFs and tap the menus on the sides nothing happens. If I turn it back to landscape then I can touch everything and it responds. But in portrait, the edges don't respond. Any help would be appreciated. Thank you.