welcome to the forum
we'd love to help but there is a lot more information we need to offer any real advice. for starters the full system specs helps know what you are working with. this includes psu information and cpu cooling you are using.
what do you use the pc for? why do you feel you need to overclock it? what do you hope to accomplish by doing this? do you have any experience with such topics or would this be the first time for you?
anything else you can add that would be helpful for us to know will help us help you the best we can.
thanks for the extra info!!