New
#11
Hidden and other devices respond to an uninstall, meaning - they do uninstall, but only after a reboot. If they can't be killed that nice way, they can be eliminated with some deep registry surgery, which is also quite dangerous if done by a novice. Try going the usual way first and uninstall through the Device Manager interface.
Logitech is a bad, bad driver coder. I remember when they drove me crazy with inserting upper filters somewhere in the audio stack or the CD drive just because I installed ''additional software'' for their webcam ''needed for proper functioning'' or something. I don't even remember if it was BSODs, a disfunctional optical drive or mute audio, but I found the cause and it was the Logitech driver team's doing. I drew a lesson from that - never, ever accept ''additional software'' from Logitech, even if offered through Windows. Just the basic drivers will do, if they can't be avoided themselves.