I got this camera a few days ago for my desktop. Same issues as everyone else. Nothing fixes it.
I find it interesting that the camera has been manufactured for years, but this thread was started in Sept 2020.
Definitely a hardware issue and Microsoft needs to fix it and make us whole.
If they don't, I will cease to be a loyal Microsoft customer and I think you all should too.
Sounds like a class-action suit in the making.