Run the diagnostics outside of Windows (F12 a few times before Windows loads, at powerup). If you do not see any errors there, it's an artifact of support assist probably trying to test hardware your system does not have.  
Hi, I got a "Video Card - Fail" running  a Manual Hardware Scan on my Vostro 5320, which has a Shared Graphics Card - Intel Iris Xe. Would this be a real hardware fault or due to the type of video card. [IMAGE]  
Vostro 5320: Video Card Fail running Manual Hardware Scan