Ensure you haven't plugged the camera into a cheap, unpowered USB hub. Try plugging it directly into the back of your computer tower.
The PS3 Eye offered premium specifications at a fraction of the cost: Universal Ps3 Eye Driver 1.0 Beta 2
For tinkerers and users needing extended features (high FPS, format control, mic routing), Universal PS3 Eye Driver 1.0 Beta 2 is a strong option — use on a test system or create a restore point first. For users wanting zero-risk, fully stable, out-of-the-box webcam behavior, stick with OS-generic drivers or a modern commercially supported webcam. Ensure you haven't plugged the camera into a
: Users can manually switch between the PS3 Eye's two physical lenses (wide-angle and standard) and use digital zoom features within compatible software. Improved Compatibility out-of-the-box webcam behavior