It is 1818 third generation.
If I play a video on the computer, yes, I hear it in the headphones or the speakers or whichever one I want.
And yes, I have that Focusrite thing in my taskbar. It says 44100 sample rate. Buffer size 192 clock source internal. Clock status "synced."

Thanks.

Michael

AMD Ryzen 9 3900X 12 Core Processor. 3.79 GHZ; RAM = 32.00 GB; 64 Bit Operating System; Windows 10; Focusrite 8i18 External Card; Real Band; Band in a Box; Coyote Forte Wave Table; Oxygen 49 MIDI Controller