In the process of using the multimedia teaching all-in-one machine, the touch will be slightly offset, which will affect the touch effect. Such a situation will affect our normal use. If the manufacturer puts the touch software in the machine. This can be corrected directly, but generally it will not be placed directly in the machine. If it is placed in it, it is afraid of misoperation, and it will cause problems for the correction. So if this kind of problem occurs, you can contact the manufacturer for a correction software.
Another situation is that the correction is useless. This needs to be tested with the correction software provided by the manufacturer to see if there is a problem with the touch. If there is any problem, you need to contact the manufacturer for after-sales maintenance.
Another is that the touch software detection is not bad, and the touch calibration is biased. Here you can clear the data by touching the control panel pc. If it still doesn't work, here you can see that the touch is offset to that side, just remove the corresponding four-cornered screws, and see if the touch infrared light bar is stuck in place, and if so, move it down.
