Himanshu Balayan :
ash256 :
download the bios here :
http://www.msi.com/product/mb/Z77A-G41.html#/?div=BIOS then extract and put it in a pendrive then restart go to your bios and do m-flash. thats all. OCgenie is used for an automatic overclocking.you just turn it on and it overclocks your cpu and ram automatically. if you have a k series cpu then i recommend overclocking manually.if you need more help , don't hesitate to pm me.I will get back to you ASAP
your cpu speed = multiplier X base clock .Now you go to windows and run prime 95 and see if you are unstable.if you are stable then you can increase the multiplier.if not then you need to increase your voltages.You do that until you are stable

If you need more help ,
thak you sir i have a 3570k so how can i take my setting to overclock my cpu
Oh you got a nice CPU

now im considering that you have an aftermarket cpu cooler because you will need one to overclock.so you go to the bios , you will somewhere see the cpu settings where you can set the multiplier , voltages , base clock , etc. Now what you gonna do is turn your multiplier to let's say 40.This will set your CPU speed to 4.0ghz. Actually please feel free to ask