PC wont boot up with new ram plugged

aniken47

Reputable
Dec 10, 2014
16
0
4,510
i had 2x2 = 4gb on 2 sticks had 2 sticks left so I went and bought a 4gb (all same bus speed 1333) today and plugged it in and every time I plug that in my pc wont start if I open it pc starts just fine with the old ones. Even if i only plug in the new one it doesn't work and I tried opening the cmos battery and everything. What do I do?