If your camera was working fine yesterday but refuses to work today, or if the image quality has degraded, you might need to update or reinstall the driver. Here are the primary reasons users search for a :
App-specific permissions or legacy mode needed. Fix: In Windows Settings > Privacy & Security > Camera, ensure “Camera access” and “Let apps access your camera” are ON. For older apps (like Skype classic), open Device Manager, right-click the camera > Properties > Advanced, and enable “Legacy capture mode” if available. haiyc usb 2.0 camera driver download