Computer Turns Off/Restarts whenever I watch YouTube movies
Whenever I try to play Youtube movies, browse iPhoto library quickly, my MacBook restarts itself. An error will come up, reminding me that the Mac restarted itself due to a failure.
Useful Information: Problem exists on my Brand New WD Black 500GB Hard Drive, AND my brand new Samsung 850 evo SSD. Each has a freshly installed OS, Mavericks to be specific. I took it to KT Electronics that ran an ASD test on it, and they said it got Error 5 - No SMART attributes to check, they said I'd need motherboard repair, $300.
Open to things to try.