Aoa dear
mery pass dell optiplex 780 computer h m n us m quadroo 600 graphics card lagaya h wo behtareen chal raha tha phr jab m n dosry din chalaya to wo amber lights on kar raha tha 1,3,4 kabi or kabi 2, 4 m n net se chek kiya to pata laga k graphics ka masla h m n graphics card ko nikala to pc sahi char para phr jab dobara card lagaya to phr wo hi masla or phr kuch try kar k card on ho gya display aa gya phr kuch der k bad phr display off ho gya or card ka fan b stop ho gya m n kafi bar try kiya h ye hi masla h plz kisi ko pata h to help kary
thansk