What If The Touch Screen Doesn't Respond

- May 20, 2019-

Touch screen use frequency is very high, so it is inevitable to encounter some problems, provide the following solutions, for reference only.

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Detect whether the touch screen control card has green light flashing: judge whether the power supply is normal;

Whether the calibration procedure can be opened: judge whether the control card is normal or not;

Change the USB port of the touch screen data cable into a U port for detection;

The touch screen driver is not installed, or the USB port does not correspond to the driver;

The touch screen is considerate or damaged.