Hi Folks,
I have this laptop 1 day - did a fresh install of Windows 8.1 Enterprise, installed required drivers from support.dell.com , but for whatever reason the brightness buttons do not work, within Windows Brightness is "not available" nor can I adjust the resolution down from 3200x1800.
Any suggestions ? the brightness was working initial Windows 8.1 install Dell had done, but I had to wipe it for our enterprise image.