Help! DVD,CDWR,DVDWR do not work

My drives have all quit on me. When check Device Manager they are listed with the yellow triangle. When I went into properties it says the drivers are corrupted or have a missing file in each one. I have the drivers for them but can't access them as have no working drive to install. Code # 39.
Ihave checked online about the Sony DVDWR but can't find a driver I can download to my hard drive or my external hard drive. Uninstalled them one at a time and restarted computer and still get same message. If put a cd in drives the light comes on and it tries to read them. So do not think they are bad. Hope someone can tell me how to find the drivers for them or at least one. Thought the Sony was my best bet for it has separate cd to install and others came on computer and on cd with other files.
Thank you for help.
Virginia