C3-112M-C3HN downgrade to win 8.1, lost touchpad.

batmanmanda
batmanmanda Member Posts: 3 New User
edited March 2023 in 2017 Archives

so i bougth this used laptop for my sister, and she said win 10 is not for her, so i installed 8.1 and installed all the drivers, but the touchpad never made it through, is not even showing in the Device Manager, i already tried all the drivers, plus the firmware offered by the page:

 

https://www.acer.com/ac/en/ID/content/support-product/5606?b=1

 

but the firmware says i need to install the driver first, but nothing happens when i install the driver in first place.

 

i also have 4 unkown devices, all of them Microsoft ACPI-compliant system.

 

i already changed from advanced to basic, nothing.

bios updated, nothing.

help?

Answers