Question Windows 10 HDMI not working/Neither VGA

Oct 15, 2019
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So..

I have my normal PC connected to my monitor or tv and for not turning on the PC for 2 days or so, HDMI is not being recognised on the TV or via VGA, I have rebooted multiple times, turned off the PC/Monitor TV, it keeps displaying No signal through PC, then I changed the HDMI and it said no signal on the monitor, I don't know what else to try right now, any ideas or help is appreciated!

Using a polaroid 24" monitor and samsung QLED TV, which both always normally recognise the PC in seconds.