Why doesen't work uefi mode after bios upgrade?

Kiya
Kiya Member Posts: 6 New User

Hi,

I have an Acer Aspire E3-111 notebook and my touchpad doesn't work very well. It means sometimes its freeze.

I installed w10. I've seen on Acer driver's homepage that there are two Bios upgrades. So I choose the other after the another. After the bios upgrades, the bios didn't find boot devices. When I switched the uefi mode to legacy mode, the operation system was working, but very very slowly.

So could somebody give me a suggestion or sulotion?