Greetings, I finally installed sierra on my ultrabook Asus (K56CB Family) S56CB-XX173H , but I have some problems to be corrected: -the display preferences don't open (anyway the hdmi it work) -brightness controls not working -battery status not working for the moment these How to fix them? Thank you so much
Asus (K56CB Family) S56CB-XX173H / i7-3537U / Ivy Bridge (Chipset) / Intel HM76 (Southbridge) / HD4000 1366x768 / NVIDIA GT740M