the RAM in the motherboard not equal the installed RAM not equal the usable RAM
i have 8gb ram 2*4 the windows show that the installed ram 6gb and the usable 4gb. in the bios setting see 4gb . in the motherboard i have 2slot one of them when i put the RAM into it only i get nothing in the screen . but in cpu-z software see it 8gb. so now i tried changing the RAM and cpu . clean the motherboard, update bios ,clear bios,update drivers but the problem is the same so if anyone have a solution for this problem i will be grateful to him.