MacBook – No responsive MacBook air

crashmacbook proscreenstartup

Tried starting in the morning after power drained, plugged in, everything came back for a few seconds then the screen went black. Can't restart. If I hold powe button down 10 sec machine emits an intermittent beep which continues until I push power button again. Any ideas on how to fix?

Best Answer

It sounds like your system is stuck in the completely empty battery mode (warning tone).

Try holding the cmd+r after you pushed the power button.

or

To completely reset it, remove power and disconnect the battery, then reinstall.