HT1895: When to reset NVRAM or PRAMLearn about When to reset NVRAM or PRAM
Currently Being ModeratedJul 31, 2012 5:14 PM (in response to p.o.\'duser)
If you're not trying to boot the computer from an OS version other than the one you normally use, remove and reinsert the computer's RAM. If you are, it's too old.
Currently Being ModeratedJul 31, 2012 5:33 PM (in response to Niel)
Sounds like i need to take to the Apple Store for service bc I dont know how to remove the RAM, thank you!