DVD/CD RW drive
 

My DVD/CD drive is not working by that I mean when I put a CD in, the drive will not read the contents of the disk. If I open my computer the drive that I want to use is E: DVD/CD RW Drive which it has always been,
but for some reason which I can`t remember if it has always been like this I have another drive on there, drive J: DVD Drive.
Could this be conflicting drive E and not letting it play how can I delete this drive as I really dont think it should be there anyway. If I bought a new DVD/CD RW is it just a case of taking the old one out and refitting the new one.