I found an official answer for this problem. If you want to use the Snap Camera, than you should use Teams in a web browser until the desktop client will have official support for virtual cameras :...
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Unfortunately, it's likely due to the operating system or hardware you're using – since they don't meet the system requirements for Lens Studio.
Still, we hear you loud and clear, and are logging the issue in case there's ever a workaround we can provide!
Minimum Requirements
Operating System: Windows 10 (64 bit); MacOS 10.11+
Hardware: Minimum of Intel Core i3 2.5Ghz or AMD Phenom II 2.6Ghz with 4 GB RAM; Intel HD Graphics 4000 / Nvidia GeForce 710 / AMD Radeon HD 6450 or better; screen resolution of 1280x768 or higher
Keep an eye out for a followup email from us. We may have a couple more questions for you, or we might already have a solution to offer.
Happy creating!
