11-26-2017 07:30 AM
my tablet developed insensitive areas at the top and bottom edges of the screen (when held in landscape, so I am talking about the long edges). These areas are about 5 mm wide and strech the whole length of the screen. Also the pointer of the pen seems to avoid these areas. When I received it a few month ago, everythung worked fine.
I tried to update the screen drivers and reset the calibration data. Recalibration does not work, because the screen does not detect my touches for the outer calibration points.