So I've built my pc last weekend and now I wanted to test it. Plugged all cables in, connected everything also the HDMI from my Dell monitor. Started my pc and every fan is spinning, all good so far. The only problem is that my monitor shows that there is no HDMI connection from my device. Okay so i tried the other HDMI slot on my monitor, still nothing.Switched the ends and the two slots but still nothing. Does anyone of you have an idea what the problem is? I tried every thinkable so far and i am still stuck... My monitor is the Dell 32 Curved Gaming Monitor and my motherboard is the MSI B550 GAMING GEN3 (it has a HDMI slot)