deepakbeniwal
New Member
I have a notebook Compaq Presario CQ40 104tu fitted with DVD drive of TSSTCorp: TSST CDDVD TS-L633L ATA 400. I upgraded window from Vista to Windows 7. After up gradation optical drive is not reading dvd's. It is perfectly reading audio cd's but not DVD's. I have cleaned lenses, checked driver updates, tried on various websites for advice. Can any one help me?