Question

if you plug an hdmi into an xbox 360 and a computer will the xbox pop up on the screen like a mini monitor

Answer 1

Answer:

I believe you would need to download some sort of app for that to work or some third party software. It doesn't just automatically pop up

Explanation:

Answer 2

Answer:

You would need to download an app.

For example that's what I had to with my Nintendo Switch.

I downloaded Elgato Gaming Software and it works. It does with Xbox, Ps4, Nintendo switch and phone.