Before downloading drivers, verify your hardware compatibility to ensure you are using the correct versions: LGA 1150.
: Users on the Acer Community Forum have successfully revitalized these machines by upgrading slow Pentium CPUs to an Intel i7-4790 . The trick is updating to the latest BIOS (version P11.B4L ) before the swap. Acer H81h3-am Drivers
This is likely the Intel Management Engine Interface (MEI) or an ACPI power management device. Install the “Chipset” driver first, then the MEI driver from Acer’s support page. This is likely the Intel Management Engine Interface
: Since this board supports Haswell CPUs with integrated graphics, you typically need the Intel HD Graphics Driver Before downloading drivers
: While it natively supports i3 and i5 Haswell CPUs, community testing indicates it can often handle i7-4770 and i7-4790 (84W TDP) processors, though these may not be officially listed by Acer. Acer Community Troubleshooting Tips Download Acer Support Drivers and Manuals