system does not show my all ram's

Vinay Bhatt

Honorable
May 2, 2013
2
0
10,510
hello...!!
i've installed 16 gb ram in my system and it does not show 8 gb ram it shows only 8 gb..
what do i do now ??
os-win 7 (64bit)
asus sabertooth x79
cpu-core i7 3820