Likewise, I could ask you to install the drivers in an elevated command You could solve this by downloading drivers on third party sites but this just adds risk for fear of having malware laced drivers downloaded onto your system. Can anyone help with this driver?ġ| The unit looks like it came with Windows 10 bundled, to be brutally honest with you you've created the problem by migrating to Windows 7. The 'Intel IO driver' is included in the list of drivers on the Acer website, but I cannot install it because all the drivers on the Acer website are for Windows 10. I've also found that the ACPI driver is included in the 'Intel IO driver'.

I found, that it is the ACPI driver and it's also used to control my fan speed. It is between 'Other devices' and it is called 'Unknown device'.

In my 'Device Manager' menu, I have all drivers installed except one. But now in my Windows 7 installation, I cannot do that. In my Windows 10 installation, I could control my fans no problem. But I figured out how to install most of them. I installed the drivers from the Acer website http /Some of them didn't work as they are all for Windows 10. After that, I had NO drivers in my computer at all (it couldn't even read my USB flash drive). I've deleted it and installed Windows 7 Enterprise. In the early past, I had a Windows 10 installation on my computer.

Acer fan control