Face recognition not working

Question

Hi,

I use a Lenovo Yoga Laptop and am part of the Windows Insider Release Preview, having recently moved from the Beta Program. I am having issues with the Windows Hello face recognition system. The camera isn't working for face recognition; it worked one month ago. The camera was working without issues for meetings and other uses. I contacted Lenovo and Microsoft support, but neither could help because I am part of the Windows Insider program. It would be helpful if someone could help me. Thanks in advance.