After performing all the typical and advanced troubleshooting procedures to try to get my Razer Kiyo Pro camera to consistently work without freezing during Zoom or Teams video meetings, I finally got my camera to have stability. I ended up removing (uninstalling) the Razer software and uninstalled the Razer camera driver in the Device Manager )allowing Windows to detect the camera and load the driver on its own when it reboots) and then I rebooted my Windows PC. I did this about two months ago and have not had the freezing problem since. I also fixed my friends Razer camera the same way and he also haven’t had the freezing issue any longer. To verify this fix, I re-installed the Razer software and like clockwork, the camera instantly began freezing in Zoom and Teams. I again removed the software and the driver — rebooted the PC, and like magic, my Razer camera is stable again. So, it’s definitely a problem with the Razer software when interacting with Zoom or Teams, whether the Razer company chooses to fix it is anyone’s guess. They haven’t so far, so I wouldn’t bet on it. Hope this fix helps you.
iz