MacBook Pro will sometimes beep 3 times on boot

Shallah
Feb 9, 2014 3:09 PM
This problem started in late January and continues till now. The first time I took it to the Genius Bar the employee opened the back and repositioned the RAM. ( the laptop would sometimes beep 3 times on boot so he thought it was a ram problem). This made it work for about a day then it started crashing again. The second time I went to the Genius Bar the employee erased all my data, with my consent, and restored the makbook to factory settings. This did not help either as the laptop won't even let me use photo booth without crashing. I used to not power off my laptop and let it run in sleep mode for long periods of time. Also I move around with it a lot. What could be causing this issue and how much do you think I will have to pay to get my MacBook Pro fixed. It's a late 2011 model running mavericks and the latest updates. I do not have apple care and the laptop is out of warranty.
I am running osx mavericks. Never spilled anything on it. Have 4 gigs of ram.
MacBook Pro, OS X Mountain Lion (10.8.5)

In addition to BobRZ's advice, try each module in each bay.  In rare occasions that is the problem, not the RAM.
Also download from Kelly Computing, Rember and run it overnight or longer.  It is a good test to determine if you have faulty RAM or not.
http://kelleycomputing.net/Rember/
Ciao.

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    Thank you for contributing to Apple Support Communities.
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