Why does my MacBook Air randomly shut down on battery power?I replaced the battery and thinking the logic board might be my next step. Currently, my MacBook runs fine when plugged into ...
Answer to: Can I upgrade the RAM?Actually, it's very economical. You can replace the logic board for roughly $200 along with your processor. Drive your computer into the ground, then replace the logic board with 8gb and it's like having a brand new machine.