use w key,up arrow to go forward. down arrow,s key to go back words. left arrow to look left. the a key to side step to the left. right arrow to look right. the d key to side step to the right.
THIS WAS A TUTORIAL (I skiped the last cuple videos) https://www.youtube.com/playlist?list=PLy4zsTUHwGJKolO9Ko_j6IStFIJnTYBul the game might be laggy at RES 4 so you might want to switch it higher