Q: imac will not sleep after security update 2015-002.
since installing security update 2015-002 my iMac, running yosemite 10.10.2 will not go to sleep. any solutions?
iMac (27-inch Mid 2010), OS X Yosemite (10.10.2)
Posted on Mar 13, 2015 9:01 AM
by Mike Sombrio,Solvedanswer
Apple Watch
Try resetting the SMC Intel-based Macs: Resetting the System Management Controller (SMC) - Apple Support
Posted on Mar 16, 2015 6:38 AM