U can hack a RAM address. It will disable your RAM's control and
pushing it to run at maximum. Note: this is so dangerous and not
suppose to do that my friend spoil his RAM on his 3rd try.
Overclocking requires special software to change the settings of
many of your hardwares, making them perform well outside what they
are supposed to.
1) Voids your warranty
2) Need professional knowledge
3) High chances of bread down
4) Need special cooling system, eg liquid nitrogen, very ex
5) Ppl overclock just for fun or research purpose, not
pratical
You can try softwares like TuneUp, which re-routes and tidy all
your registery.