cd/dvd drive not working

my cd/dvd drive just stop working. It has power but wont read. I deleted the Upper, lower in registry but not still nothing change. Can anyone help me with this

 

Not a good idea to show your e-mail address as your nickname.
An open invitation for scammers, or bots that haunt the Net looking for e-mail addresses. :cry Bazza

 

I thought this was an answer

 

eh you my friend,go to iobbit.com,in this site are a lot products free,for you problem,ok.