Continue through the entire process, and when you’re finished, you’ll be prompted to save the results. A crosshair will appear on the screen, and each time you tap, it will move to a different spot. Next, your screen will go white and display instructions for going through the calibration process. Under the Display tab, select the Calibrate button.

The window will have two tabs if you only have a touch screen, but if you have configured a pen device, the window will have three tabs. Then, select the Calibrate the screen for pen or touch input result at the top. To get started, open the Control Panel, and select Tablet PC Settings.Īlternatively, press the Windows key and type calibrate. Here's how to do this on a Windows computer (such as the WePlaySmart® Tablet, Interactive Display, or All-in-One Computer). The manual shows how to gain access to the display and the touchpad so hopefully this is of some help.Is your touch input not quite hitting its target? You may need to calibrate your touch screen. Not sure that it would be a loose cable as it appears that there is only the display cable between the motherboard and the display so I think that the touchscreen wires would be in it and it would be unusual for only the touchscreen to be affected and not some parts of the screen as well.

If it isn’t disabled and it works OK in BIOS, check the touchscreen in Device Manager (not sure where it is located but maybe check in Device Manager > Human Interface Devices or > Mice and other pointing devices to check that it is installed OK by the OS.

According to the service manual (see p.61) the touchscreen will always work in BIOS irrespective of this setting. Once in BIOS go to Table 8 System Setup Options - Display Menu > Touchscreen and check that it is enabled. To enter BIOS shutdown the laptop in the normal manner and then restart it and press the F2 key immediately after the laptop starts. Check that the touchscreen has not been accidentally disabled in BIOS.

How to get touch screen