Question Ram problem

nikosooo

Prominent
Dec 1, 2019
18
0
510
hello guys i have an issue with my ram.I have a two slot motherboard and i have 2 rams of 4 gb each one,my bios recognise the 8gb but windows says i have 8gb but only 3,95 usable.The first ram works in the first slot only and if i put it in the second slot doesnt boot and the second ram doesnt boot in any of 2 slots.Do you have any solutions for my problem?