Skip to main content

Released April 2010 / 2.4, 2.53 GHz Core i5 or 2.66 GHz Core i7 Processors

590 Questions View all

Why won't my Mac turn on?

I recently acquired a 2010 Macbook Pro. When I plug it in, it charges with no issues, but when I try to turn it on, it makes a beeping noise - 3 short beeps repeated every 5 seconds. But when I hold down the Command, Control and Power button, the beeping stops, but it still does not turn on. Any suggestions???

Answer this question I have this problem too

Is this a good question?

Score 0
Add a comment

1 Answer

Most Helpful Answer

Three beeps is a memory error! Reference here: If your Mac beeps during startup

Reference this MacBook Pro: How to remove or install memory. Find your system and check to make sure your modules are the correct ones for your system. You may need to get a fresh set to test your system.

Was this answer helpful?

Score 2
Add a comment

Add your answer

Nupur Jaisinghani will be eternally grateful.
View Statistics:

Past 24 Hours: 1

Past 7 Days: 9

Past 30 Days: 14

All Time: 52