red led on mobo

Forum discussion tagged with red led on mobo.
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    [SOLVED] My first set up and first boot was fine for the first 30 seconds and then the screen went stripey. Red led light on mobo

    So i have built my son a pc consisting of a ryzen 3400g apu. A msi b450 gaming pro carbon a.c. Mobo. 2x8gb 2666mHz corsair vengeance ram. A 240gb ssd and a 1tb hdd. After building I switched on for the first time and all seemed fine then 30 or 40 seconds later the screen went stripey. Have re...