Hangouts on El capitan MacBook Pro (Early 2011)
Attention! People updating El Capitan from Yosemite on a MacBook Pro 13" (Early 2011), this is what happen to me:
After installing El Capitan, my MB start to went very slowly, taking ages to boot, and even the most simple task like browsing and copying files on my hard drive give me the most terrible hang outs, hang outs that last even for 20 minutes!
At first, my believe was that after many updates (Been updating all the way from Mac OS Lion), the system became "dirty" and that if I perform a clean install of El Capitan everything will go back to normal, I was so wrong! after erasing my HD and make a clean install of El Capitan, things did not improve, on contrary, things even went slower, now even my USB Bus speed seem to be affected, I ran a several test like booting on safe mode, reset NVRAM and SMC, use disc utility to repair the hard drive, even use 3th. party software for maintenance, run the Hardware test of the recovery partition, everything you can think of and nothing work, I contact via phone to Apple support, and they said that there may be a problem whit my hardware and to make an appointment for a proper diagnosis and repairs.
But because I'm not the kind of people that takes anything for granted, I follow this procedure to downgrade from El Capitan to Yosemite (On my own risk) http://www.macworld.co.uk/how-to/mac-software/delete-el-capitan-go-back-to-yosem ite-3581872/ and guess what? Apparently all is back to normal, even faster because things are running very smood on a clean install of Yosemite. Now all I have to do is restore my backup from TimeMachine and see what happens.
So this is what I think, my MacBook Pro is not compatible whit El Capitan even when Apple assures it does. So, I recommend other users with same issues, to report this to Apple for an update on El Capitan if this is a common problem.
For reference this is my MacBook Pro:
MacBook Pro (13-inch, Early 2011)
2.7 GHz Intel Core i7
4 GB 1333 MHz DDR3
Intel HD Graphics 3000 384 MB
Thanks for reading.
MacBook Pro, OS X El Capitan (10.11), Intel Core i7 4 GB RAM Early 2011