Windows 10: How to activate the advance touchpad gesture in Acer Aspire E5-476G?

Hi,Does anyone know how to enable 2, 3, and 4 finger gestures on the touchpad? Yesterday I could still use it well, but today when I turned on my laptop, suddenly the touchpad function could not be used anymore. I've searched through the internet and most of the advice given is to upgrade the ELAN touchpad.However, in my device manager there is no ELAN driver as shown in my screenshot below

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Gesture on the touchpad is missing

I have laptop Acer Aspire E 14 E5-476G

my touchpad gesture is not working after I have reinstalled the window 10 pro by bootable usb.

how to fix it now?

 

touchpad gestures

In my Laptop acer Aspire E 15; the three finger and four finger touchpad gesture is not working and I use windows 10. Please anybody give me solution for activate these touchpad gestures.

 

Touchpad gestures not working on Acer Aspire A515-51G-56K9

The gestures on my Acer Aspire A515-51G-56K9 after I reinstalled Windows 10. My laptop had pirated Windows earlier and the gestures were working a couple of months ago but eventually stopped working. When I installed the genuine copy of Windows 10 the
gestures stopped working. In BIOS the touchpad menu says to make sure l2c drivers are installed and unfortunately, they aren't and I can't find them for Coffee Lake processor in my laptop. Please help me resolve the issue.