New
#1
Computer sees DVD drive but not disk
I have a mysterious problem with my DVD drive. I bought a new Gateway Win 7 computer in April. It came with a Hitachi DVD burner on drive D (which my research has since found is not a very good drive.) Initially the drive worked but over the last two months it has generally lost the ability to recognize a disk. Gateway support led me through the usual (delete low/high filter registry entries, uninstall and let Windows reset the default driver stack, etc). Finally they suggested to take the computer back to day one (restore). I have had to solve lots of non-DVD issues (virtual XP machine, tough legacy programs to install, etc) so I do not want to go all the way to ground zero.
So, next step I pulled the DVD drive and installed two new Lite-On DVDs (I have always had good luck with Lite-On brand).
Now for the weird stuff:
Device manager finds both drives with no errors (Drive D and E). Windows Explorer finds both drives. Computer Management/Disk Management applet finds both drives. The applet description for both is DVD-online-Healthy (Primary Partition). Microsofts Automated Troubleshooting Services web program finds no errors.
Yet, I have a movie DVD in both drives. Drive D does not report a disk. When I load a movie viewing program and tell it to look in Drive D the computer reports drive empty, opens the drive and says to put a disk in the "empty drive".
Drive E on the other hand (also brand new, same driver as D) works perfectly. Plays movies, shows disk in drive, shows what portion of disk is full vs empty.
So, does anybody have an idea of why the computer sees the drive but not the disk? Fixes?