After you install Windows 8, you may need to install the latest drivers for hardware for which Windows does not have built-in drivers.
How to Easily Update Your Drivers for Free in Windows 8 or 8.1
Most manufacturers regularly release driver updates for their hardware that are specifically designed for this version of Windows.
Below you will find a list of Windows 8 driver information and general compatibility information for major hardware and computer system manufacturers, including Acer, Dell, Sony, NVIDIA, AMD, and many more.
All Windows 8 drivers for Acer products can be found on their support site (see link below), as can drivers for other operating systems.