Intel core 15 3570k Overclocking

Hardware Overclocking
1

I need help overclocking my Intel i5 3570k. I have a Asus P8Z77-V LK and a Cooler Master hyper 212 evo cooler and want to achieve a 4.2 Ghz Clock speed. Any help would be appreciated!

2

Easier if you just watch this guide. https://www.youtube.com/watch?v=mBEeXajbG2o