Why can't I connect my second monitor?

[lalamablee]

I've tried plugging and unplugging the monitor, changed the HDMI cable. and still nothing comes up on the second monitor's screen. It just says 'No signal detected' when I change the different input options. I know the monitor works because when I connect it to my MacBook it works just fine, but on my PC I keep having this issue. What can I do to fix this and connect the monitor??

 

[Golfdriver97]

Welcome to the forums. Can you tell us what kind of computer you have?