No signal on PC after changing monitors.

Mar 21, 2018
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Hi, I just changed out my monitor for a better one. Tried plugging it in the PC via HDMI but it's not working. Can confirm its not the monitor, or the hdmi plugin. It no longer works on the old monitor either. It just shows a "No Signal" screen.

RX 480
CORE I5
MSI BAZOOKA B250
8GB RAM

Vg245h Asus monitor