The reason why ASUS UX21E series cannot use Smart Gesture software is that ASUS Smart Gesture feature software only supports Click Pad trackpad design. Please confirm whether the touch pad is Click Pad or Smart Pad. If it is a Click Pad, please use the ASUS online update program to download the Smart Gesture software or go to the ASUS official website to download the software installation package.
(Please note: ATK driver needs to be upgraded before installing Smart Gesture feature software)
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