😕 Please some one help me.. Last night I was using my macbook and suddenly stop... I turn it off just pressing the off bottom for 3/5 sec and when I turn it back on.. it shows the apple icon and it make a strange noise and just stay like that... It won't let me in sign in at all... them after 2/3 minutes the apple icon disappear and a blinking file shape with a question mark it appear...and stay like that blinking, blinking.... What does that mean.. What should I do.. Please help... I will lost all my data... this is crazy... what can I do?...Thanks 😕