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Journeyman III
Journeyman III

2 Radeon RX 480 Graphics cards not able to work together?

I have 2 Radeon RX 480 Graphics cards running 5 screens. I've recently updated windows and now only the one card is working (running 3 screens)  The last time I updated windows the same thing happened. After consulting with your support staff we found a setting in the AMD settings panel that had changed which somehow blocked the other video card. I've looked through all the settings but can't seem to find the one I need to get the second card working again.

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