Review on High-Definition 2K 4MP Streaming Webcam with Microphone, Privacy Shutter, and Tripod Stand - Ideal for Video Calling, Conferencing, and Recording on Desktops, Laptops, PCs, and Macs by Adrienne Parker

I connected it to three separate laptops and it turned on (red light on) but no connection or registration on any of the laptops. The laptops weren't a problem as they were newer models including the Asus Zephyrus. The operating instructions did not give any helpful hints in this regard, as it automatically assumes that nothing can go wrong. I needed it for an exam, but luckily I made a better purchase and got a 720p dashcam that worked great (albeit with a low image quality).