értesítés folyamatban Lódarázs macbook pro 3 beeps not ram Hívő víz Mérsékelt
Macbook Pro screen glitches, 3 beeps, NOT… - Apple Community
Early 2011 MacBook Pro - 3 Beeps when starting and has a black screen. Apple Genius said it was a problem with the original RAM so I ordered replacement RAM and installed
MacBook Air beep (warning sound) 3 times fault?How much does the repair cost?