MacBook Pro shuts down randomly
My MacBook Pro 15" i7 (Medio 2010) keeps randomly shutting down, with and without the powercable connected. This problem occurred months ago and I still haven't been able to fix it. I'm running Mountain Lion, and yes, I've read all the other topics about this.
Here's what I did:
- SMC reset;
- SMC update (SMC-versie (systeem): 1.58f17), which is the latest for my MacBook;
- PRAM reset;
- Reïnstalled Mountain Lion;
- Called customer service;
- Checked 'Automatic graphics switching';
- Automatic log-out is unchecked.
My battery cycles: 297.
Is there anything else I can do? I'm getting desperate.
MacBook Pro, OS X Mountain Lion (10.8.3), 8GB RAM, 2,66 GHz Intel Core i7,