Once your Logitech camera driver is outdated, corrupted, broken or missing, you have to repair or update the Logitech driver to ensure that it could run properly again.
When connecting an external Logitech webcam to your desktop or laptop, a compatible Logitech webcam driver is needed to make it work.
Logitech Webcam Drivers Download and Update on Windows 10, 8.1, 8, 7, Vista, XP