I really want to show what's happening when I play in game. The game is acting really strange and I think the only way of fixing the issue is to show someone who knows. How do we record videos in game? I'm guessing asking this question is relevant to this section. Let me know if its not.

You can use software's like "FRAPS" or similar. Just type in youtube best software for recording gameplay or something its been a long time since i used one.

If you use fraps then download a full Fraps account since if you download fraps with no full account then you cant record much from the video.. only like 30 sec or something... Best with full account!

And Fraps is usefull for makeing video but you gonna get a bit lag on the game but when the video is done you dont have any lag on the video you made because fraps makes only lag on the game not on the video its make you have no lag after you are done with to use movie maker lol then 100% no lag