Wireless product not working properly when also using a USB 3.0 device
If your camera isn't detected by your computer, please try the following:
Try a different USB port on your computer.
Make sure the camera isn't connected to a USB hub or docking station.
If your camera is connected to a USB 3.0 port (usually has a blue plastic insert), try using a USB 2.0 port instead.
Try connecting the camera to a different computer.
NOTE: If your camera isn't detected by a second computer, it may be defective.
Logitech webcam compatibility with hubs and KVM switches
Manufacturers implement webcam support in various and non-standard ways. KVM switches, in particular, may affect the functionality of your Logitech webcam.
Other third-party devices that may interfere with the communication between your Logitech webcam and your computer are:
KVM switch boxes
3. Smart TV
Logitech webcam not working with my Smart TV
Your Logitech webcam won't work with your Smart TV, as it was designed to be used with personal computers only.