My iMac no longer reads dvds or play cds, but it used to.
I'm not sure how long my disc driver hasn't worked because I dont watch dvds or listen to cds much. However it has worked in the past. But I have recently tried to watch a yoga video, documentary dvds but it would not read my dvd and spat it back out.
I did a little research which recommended having my system preferences for CD/DVD's set to play dvd's in DVD player, music cds in iTunes, picture cds in Photos app etc. However in DVD player app - it just says disc not supported... However, even using iTunes to play a music cd - I attempted to play a disc a few weeks ago it would not play. It read it long enough to come up with the album name and names of each song, but wouldn't actually play a song and would eject itself.
I'm no apple expert, is there something I can do to enable discs to be read and work again? Or is this a result of upgrading to - macOS 10.13.6, I tried as long as I could to not upgrade. I can't remember what issue arose that caused me to upgrade.
I dont have the means to get a earlier model, and I don't have any issues with using a older model iMac, it has definitely served me a 100x better than any Windows device/laptop/hard drive computer has ever served me.
Thanks in advance.
iMac 21.5″, macOS 10.13