This approach is more stable for modern Windows updates and works well for head-tracking (like Opentrack) or using the camera in apps like OBS.

The preferred modern method for head-tracking (like OpenTrack ) and developers. It is more stable on Windows 10/11 and uses fewer CPU resources. 2. Method A: Installing via CL-Eye (Standard Webcam Use)

Search for "CL-Eye Driver Windows 10" or "CL-Eye Platform." Ensure you download the 64-bit version if you are on a 64-bit system (which almost all modern Windows 10 PCs are).

Auto-exposure failing or camera in a very dark room. Fix: In CL Eye Test, manually adjust Gain and Exposure sliders. Also ensure the camera lens is not physically blocked.

Another application (browser, Windows Camera app, Discord) is holding the camera in compatibility mode. Fix: Close all apps using the camera. In CL Eye Test, click “Stop” then “Start” again. If still 30 FPS, reboot.