Hi,
I've recently upgraded my OS to Windows 8.1 pro and found out that a brightness function keys (F2 and F3), along with the display function key (F4) no longer work. I have spent a lot of time searching through forums on this website but have found no solution that will fix my problem.
The HP product that I am using is a HP Pavilion dm1-4012au Entertainment notebook. I am running Windows 8.1 Pro, 64 bit.
Thank you in advance to any potential solutions present.
Braedan