Also you can find video guides here.
Do you not have ExpressCrypto account? Don't fret! Go to ExpressCrypto website and get one. EC allows you to withdraw directly to your BTC wallet.
First, download miner which will automatically detect your hardware (CPU or GPU). A dedicated GPU can mine anywhere from 100-1,500 hashes per second, depending on your cards. A processor can mine anywhere from 10-150 hashes a second depending its performance and clock rate. GPU mining is a lot more profitable. Find your estimated hashrate(s) for your parts here.