No output in preview window

UE project is imported correctly, but No output in preview window as below.

Alexis_Leung

Eifert@Aximmetry

Hi Alexis,

Most likely you don't have a working Tracking Device:

And because of that, the virtual Camera's position and rotation are at 0,0,0.

You can use the Free Cam to look around in your Unreal Scene quickly, even when you don't have any tracking device or camera connected:

Also, you did not connect the B Mask:

Warmest regards,

;