Face a window directly to get soft, even daylight on your face.
had posted a solution for the very same "Exmairu" model. The secret wasn't a magic setting; it was a shift in philosophy. exmairu01 webcam recording better
Lighting is more important than the camera itself for budget models like the Face the Light: Face a window directly to get soft, even
Adjusting the default settings in your recording software (like OBS or Windows Camera) can instantly sharpen the image. How to IMPROVE Your Webcam Quality in OBS Studio exmairu01 webcam recording better