Intermittent black screens with ASRock Challenger ITX card (Model A380 CLI 6GO


Hi. I have a PowerSpec B744 PC, and at Microcenter's recommendation, I installed an ASRock Challenger ITX video card to support up to 4 monitors. I have 3 monitors attached to it currently. The card is working most of the time, but occasionally, all of the screens go black for about 2 to 3 seconds, and then return. I can't have this happening when I'm on web meetings for work. Does anyone know cause/solution? —Rick

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