My MacBook Pro won't turn on unless it's plugged in. It turns off as soon as it's unplugged and the battery won't go past 85%. What should I do?
Hi, so, my MacBook Pro 2013 has been acting up. It's running yosemite. So, like I said, it won't turn on unless it's plugged into a power source. The laptop says it's charged 85% and won't go past that, but the charger has the green light on, which indicates that it's fully charged. I recently got a new MagSafe charger. It wasn't from the Apple Store, because they didn't have any of those left because of the new MagSafe 2s that had just come In. I'm pretty sure it's certified though. So if you guys could help me out, that'd be great, thanks. Also, I need a solution quick, because I need my laptop for school and all my files are on there.
MacBook Pro, OS X Yosemite (10.10.2)