Settings have changed

Bridge buster

I thought I had everything set up according to my preferences. Have 2 problems now.
1: In Music app inserting a CD into my CD/DVD player used to start ripping and putting contents into my Library; not now.
2: In Finder my CD/DVD drive isn't listed. I have a feeling the two are related.
I've looked everywhere I could think of to see if I can change some settings to get back to the way I had it; no joy.
Please help this old fart.
Maybe mention also if the CD/DVD player in embedded in your Mac of if it is a USB peripheral.

You say you don't see it. Do you have a CD in it ? Did you try inserting a data CD ?