Mac OS X
Q: USB ports still under power after shutdown
When I used Bootcamp and Windows 10 on my iMac 27'' (late 2012) the USB ports are still under power when I shutdown the computer from Windows. An USB powered external HD and an USB hub are still active. When I shutdown the computer from Mac OS X the ports are powerless. Why is that?
iMac (27-inch, Late 2012), OS X El Capitan (10.11.1), 32 GB RAM, Nvidia GeForce GTX 680MX
Posted on Jan 17, 2016 11:28 AM
by Loner T,Solvedanswer
Safari
Check Power Options and advanced settings. Test with Hibernate and Sleep disabled. Please also see Boot Camp: Thunderbolt devices not recognized after Windows 8 upgrade - Apple Support .
Posted on Jan 19, 2016 5:33 AM