hdmi switch

So I want to achieve 4k@60HZ from my laptop to my samsung monitor. The problem is that my laptop does not have an HDMI 2.0 port so achieving 4k@60HZ directly is not possible. That's when I learned about HDMI switch. But I am quite hesitant on how it works. I am not sure whether it would work...

Forgive me, I’m learning! I have a Dell m110 projector that I received for free, it works great for my needs, which is mostly watching movies and tv shows at home. My set up is as follows: MacBook Air - thunderbolt to HDMI - projector. My audio plays off my laptop Bluetooth to a pretty basic...

I have a Lenovo C440 21.5 All in One Desktop. And it only has HDMI output. Not input. So I know I can't just connect my HDMI cables from my PS3 to my PC and it'll work. It doesn't have DVI either. Now, I was shopping around Amazon and found a HDMI switch. Would that work? One I found had 4 in...