I hope someone has an idea how to fix this because I just finished installing all of my software on a fresh install of Windows 7. I just saw that the CD/DVD drives are missing from explorer. They are functioning perfectly, the autorun works and if I put a disc in the drive suddenly appears. This is also affecting the Alcohol virtual drives as well. I didn't notice this before installing Nero 18.104.22.168 but I think they were still visible after installing Nero. The only thing that I installed after Nero were some games, Crysis, Bioshock, Wolfenstein and Red Faction Guerilla. I have already tried these: - removing all entries from the upper and lower filters - uninstalling the drives from device manager. - uninstalling Nero. - reinstalling nero.