Why is my external disc drive not recognized by my MacBook Air?
I have a 2015 MacBook air, and have a USB-connected DVD and CD drive, but when i plug it in nothing happens. when i tried putting a dvd in it, i hear it function and read the disc, then after about 30 seconds it just ejects the dvd. can someone tell me why this is happening
[Re-Titled by Moderator]
MacBook Air 13″, macOS 10.12