John Williams4

Q: Fast fans and slow mail after Sierra upgrade

So I too just upgraded to Sierra and I have two problems.  The first which I noticed almost immediately upon reboot is something is causing the fans to run almost non-stop.  I have looked at the console and I can see that several root apps are using over 100% of the CPU time.  What the heck is going on here????

Secondly Mail has now slowed to point that it is almost unusable.  I click on an email and it literally will take anywhere from 15-20 seconds for the mail to open.  Not some complex HTML with video thing just simple plain old email.  What on earth is going on here?  This is maddening.

 

John W

MacBook Air (13-inch Late 2010), iOS 6.1.2

Posted on Sep 24, 2016 6:51 AM

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Q: Fast fans and slow mail after Sierra upgrade

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