4 Replies Latest reply: Mar 15, 2014 4:18 AM by George Sid
benwaffle Level 1 Level 1 (5 points)

What worked for me to fix mission control lagging (after upgrading from SL) was to run the xbench graphics test a few times. That's it. It worked perfectly!

 

get it here: http://www.macupdate.com/app/mac/10081/xbench


MacBook Pro, Mac OS X (10.7.3)