Lenovo
Dvd writer replaced many times but still having problem

Sir

I have purchased my lenovo laptop model no lenovo 3000 y410 serial no. MA-ABRFL on june. I have replaced many times my dvd writer but still it's not working even if extend my warranty it will be of no use only money waste as they have always given me a faulty dvd writer replacement. I have been sucked by this lenovo dvd writer as most of my work remains pending due to this...

pls help pls help me from lenovo...