The touch screen must be clear, responsive and stable to be a standard touch screen display. Inspection methods that can be performed by yourself. Use the inspection program provided in the driver to check whether the physical function of the touch screen is normal;
If you have two or more sets of this product, please use the method of replacing the hardware one by one to confirm which part of the hardware is faulty. The replacement test parts are the control card, screen, and cable;
Tests are normal and the software driver cannot run normally.
Check to see if it is a matching driver in the corresponding product and controller settings.
If the above measures are completely normal and cannot solve your technical fault, please refer to the following product fault methods to troubleshoot the product according to the product you are using.
