To perform a 16-point calibration again, in the Tablet PC.If you're prompted for an administrator password or confirmation, type theįollow the instructions on the screen, and then tap Yes to save your calibration settings. On the Display tab, under Display Options, tap Calibrate. Then, in the list of results, tap Tablet PC Settings. In the search box, type Tablet PC Settings, and Open Tablet PC Settings by tapping the Start button, and then tapping Control Panel. This is for Windows 7, I'm betting it hasn't changed for Windows 8 (I could be wrong): On this page there is a 'To adjust calibration' section that tells you what options to go to. You also might try clearing existing calibration data and recalibrating the screen. Second, the screen may need to be (re)calibrated. First, make sure your screen is clean and there is no debris hidden at the top.
