How To Update Mavericks 10.9.2 Without Losing en0 built-in on Envy 4 i5-3317u
After updated to Mavericks 10.9.2 from 10.9.x, we may lose the en0 – Ethernet built-in which causes iCloud, iMessage, Facetime and Apps Store NOT working.… Read More »How To Update Mavericks 10.9.2 Without Losing en0 built-in on Envy 4 i5-3317u