el capitan vs sierra battery life 2011 mbp

I don't use the track pad or keyboard, I use external ones, unfortunately I do use an external display, and the fan sometimes kicks in, annoying, not sure what to do about it. off my battery life, I went back to El Capitan. To put 8 years in to perspective, we had virtually no space program in 1961 and walked on the moon in 1969. El capitan vs sierra battery life 2011 mbo - percheap The first time you pick up a MacBook Air it is difficult to ignore just how thin the thing is. The battery life of OS X El Capitan is approximately 6 to 7 hours on a MacBook Air bought in 2013. Only some 2011 MacBook Pros haven't been upgradable to 10.14, so that is good news, and that is 8 years. It is usually fixable but a dumb OS error.ĭon't get it wet, don't feed it after midnight and keep it away from gravity and you should good for a while longer. If you aren't having that issue now, you likely never will. One other strange is with some Retina MBP models is they think they are overheating when connecting and external display so they rev a kernel task to take 500% of the processor and ramp the fans up. And the users generally aren't too careful with them, they didn't pay for it so.

Now we are starting to see more failures on 20 models but these machines are used and carried around a LOT. But as a class of machine they have held out pretty well. I see some issue with keyboards and trackpads failing, that is due to a trackpad cable that goes bad. The biggest issue I see is the anti-reflective coating coming off, which Apple has a repair-extension-program for and will cover for 4 years. I over see 1000+ Macs, the 2015 models have overall lasted really well.

El capitan vs sierra battery life 2011 mbp