The solution is as follows:
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1, open the control panel -> Select printers and other hardware;
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2. Click the mouse and select the device setting value in the pop-up mouse properties window;
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3. In the touchpad icon, select one of the following two items (static icon or active icon) and click OK;
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4. At this time, the icon of the touchpad will appear in the tray area at the lower right corner of the desktop. Right-click on the icon and select \"Tap instead of keystroke\".