Turning my laptops HDMI output to an input?

So my laptop has an output only HDMI port, and I also have a second monitor hookup. So I was wondering if I got a HDMI splitter would I be able to plug in something like my Nintendo Switch, and it would be output onto my second screen. My second screen is hooked up through a HDMI / VGA adapter, not sure if that s... show more So my laptop has an output only HDMI port, and I also have a second monitor hookup. So I was wondering if I got a HDMI splitter would I be able to plug in something like my Nintendo Switch, and it would be output onto my second screen. My second screen is hooked up through a HDMI / VGA adapter, not sure if that s important.
2 answers 2