Using xPlane 11.35 I select Settings, VR Hardware, and select Enable VR Hardware I recieve:
Be Advised
SteamVR was unable to initialize:
HMD detected over USB, but Monitor not found(208)
Error code 208 (VRInitError_Driver_HmdDisplayNotFound)
My grahics is AMD Radeon HD 7400 Series and I connected my Oculus Quest to my pc via USB3