This free software can help:
Free Game Recorder - Bandicam
www.bandicam.com › game-recorder
What sort of content do you want to create? Are you just going to record whatever you're doing and upload it as-is? Or do you want to edit the videos? Do you have some witty one-liners prepared, or is commentary not your style? The best way to figure out what you want to do is to identify what videos and YouTubers you like best. Figure out what you want to create, then try it!
KB recommends the following next steps:
I would think about content schedules: meaning how many times are you going to upload, how long will it take you to play a game once and then twice for a walkthrough, are you talking about reviews or new releases and so on.
Also, what games you are playing, are they popluar.. what you might like other people might not as well.
I would also, look into YouTube criteria for getting paid through the subscription process. you could also look at Amazon Affiliates to sell products that you using or games that you are playing to have another source of income.
hope that helps