Computer cannot detect second graphics card

i need help pl

Reputable
Dec 23, 2014
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4,510
My computer cant detect my other graphics card i have tried reinstalling the drivers and it still doesnt work Gigabyte gtx 760
 

j-lor

Distinguished
Jun 8, 2013
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18,695


Is it a new card that your trying to SLI? I had the same problem trying to SLI two cards with different Vram. I ended up having to use a software called cool bits to get them to sli. Also make sure both card are firmly connected to mother board.