B bollweevil macrumors 6502 Original poster Feb 1, 2008 410 1 Aug 19, 2015 #1 I have OS X 10.9 still. The system clock is 17 or 18 seconds fast, it is really annoying. Any ideas?
T'hain Esh Kelch macrumors 604 Aug 5, 2001 6,639 7,697 Denmark Aug 19, 2015 #2 Turn time sync off and then on?