Was that crash a freeze, a panic, or just a spinning beachball? And what do they mean?
logs
After another system freeze, it is clear the problems in El Capitan are not fixed in 10.11.5.
Have you glanced at your logs recently? Are they full of incessant message diarrhoea?
After a ‘Sleep Wake Failure’ and a bizarre ‘GPU Reset’, I’m not convinced that 10.11.4 is doing this iMac much good.
What do you do when your Mac seems to have restarted quietly when it should have been asleep?
When I leave my iMac to go to sleep, it cannot be woken and seems to have shut down. Is this a fault?
After a difficult install, El Capitan nows spends much of the time beach balling. How can I fix it?
When I play low-bandwidth radio on my iMac, it keeps interrupting, but that does not trouble my MacBook Pro. Why?
Starting Microsoft Officer 2008 and 2011 apps up takes an age. Would 2016 be any better?
Once the dust has settled after a major upgrade, check that OS X is running smoothly by browsing your logs.
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