Can anyone tell me how to set up a Windows Mixed Reality Headset through the Windows Mixed Reality PC Check? It is stopping me as it says my Radeon VII won't work.
The Windows Mixed Reality PC check wasn't my real problem.
Via Steam the headset was not even detected, because the real problem was here: Troubleshooting Windows Mixed Reality - Enthusiast Guide | Microsoft Docs
"I'm getting a "The install class is not present or is invalid" error in Device Manager
If you see "HoloLens Sensors" with a yellow exclamation mark in Device Manager, double click on the device for additional details. If you see a message saying "The drivers for this device are not installed. (Code 28) -- The install class is not present or is invalid", this is typically because your PC is running Windows 10 N. Please note that N-editions of Windows 10 do not support Windows Mixed Reality, and you'll need to install a non-N version of Windows 10.
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