Hi, so my girlfriends MacBook Pro 15" (mid 2012 I believe) sometimes starts acting ridiculously slow. I'm not sure for exact specs, but it's got an i7, 4gb of memory and the 1440x900 screen. The thing starts to become extremely slugggish and sometimes unresponsive for a few seconds up until a minute or two. I have come to believe that I think it's the integrated graphics, the integrated graphics are set to use 2.5 gbs out of the 4. Upon further investigation, it seems like only the newer retina models were supposed to get that 2.5gb to the integrated graphics through updates. Now is there any possible way for me to change this? It seems like my girlfriend doesn't quite want to spend the money on upgrading the memory, and I don't really want to risk breaking her laptop upgrading it by doing something stupid (my luck is it would break the second I touch it because it isn't mine) especially if the memory definitely isn't the problem. Any help would be appreciated,
Thanks
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