i have Acer Aspire 4520 laptop which was brought in jan 08. the problem is CD/DVD drive is disappeared from my computer and plug and play is also disappeared from control panel. it happen in mar 10. after that it got repaired by technician in july 10 but again after one month it happen again
Enter bios and see if the drive is recognized.
DVD NOT DETECTED IN BIOS TOO. PLAYS CDs BUT DOESNT PLAY A DVD. IT IS A SAMSUNG DVD DRIVE