Why does the computer not work with more than two sticks of RAM?

Question

Computers

Hello, I bought RAM a long time ago, and I have 4 memory sticks.
With two slats, everything works, and if you change them between each other, nothing will change, I inserted them into all the memory slots and everything worked. But with more than two slats, the RAM gave out either a blue screen when loading Windows, or a black screen. I can't figure out what's going on.

Answer 1

1) food is not enough. Look how much it takes vidyuha, percent, and so on.
2) new Chinese memory / different frequency / maybe one ddr3 memory, and the other ddr4. The one that ddr4 needs 1 volt, and ddr3 1.5 volts. And your PC gives on the lower level.