My mac will not boot up, it keeps making beeping sound. I can hear the computer turn on when i press the pwer button but the display is off. PLEA
Are the startup tones like any of these listed in this article?
https://support.apple.com/en-us/HT202768
Try SMC and NVRAM resets:
https://support.apple.com/en-us/HT201295
https://support.apple.com/en-us/HT204063
Then try a safe boot:
https://support.apple.com/en-us/HT201262
Any change?
Ciao.
my macbook pro 15" retina late 2013 will not boot, i can hear the fan but the display is off. keeps making beeping noise please help me
