Question Monitor not showing signal when connected to PC

May 27, 2019
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Hi,

I need some help regarding my PC which when I turn on, the fans start spinning, but it doesn’t post on the monitor. My specs are as follows:



RX 570 MSI ARMOUR 4GB

Ryzen 3 1200

Asrock A320m-HDV Motherboard

Corsair VS 550 PSU



LG 25” Ultrawide Monitor



If anyone can help me, that would be much appreciated - it worked yesterday, and every day since I built it a year ago, but I don’t know why it isn’t today. Please note that I upgraded my GPU last week and it was working fine until now.



Sorry if I posted this in the wrong thread, but help would be much appreciated!