Despite preference settings, new external superdrive does not appear on screen or finder side bar. Possible o/r or bad device. Please help.
Despite preference settings, new external superdrive does not appear on screen or finder side bar. Possible o/r or bad device. Please help.
MacBook (13-inch Mid 2010), OS X Yosemite (10.10.4), 481 gigs of 499 are available