My laptop is: Lenovo z500 (i5 3rd generation ,, ram 4GB ,, VGA: Intel HD Graphics 4000 )
i install mavericks successful ,, but there is some problems :
1- Elan Touchpad didnt Work and i try to install Kext driver but it didn't work
2- WIFI ( intel centrino n22330 )didn't work too
3- My Ethernet (Realtek PCIe FE Family Controller) didn't work to & Bluetooth too
4- i have one USB 3.0 & TWO usb 2.0 ,, USB 3 Only work & usb 2 did't work too
Plzzzz help me to solve this problems