 LAPTOP Magazine (blog) | Mac laptop owners report shortened battery life after Mountain Lion upgrade Computerworld Computerworld - Apple is investigating reports of shorter battery life on Mac laptops that customers have upgraded to OS X Mountain Lion, according to the company's support forum. Owners of MacBooks, MacBook Pros and MacBook Airs began reporting ... OS X Mountain Lion users reporting laptop battery life issues How to Use Gatekeeper Security in OS X Mountain Lion |
