ive been recording on AVI when i try on MP4 it laggs me to much where i cant even do anything

well its not the audio problem im most worried about its mostly why when i use the "Game Mode" to record my game that the video comes out all corrupted, while the audio question i use a HyperX head set but ive used it before and its worked good in the past. has this happened when someone try to reco...

when I try to record on Action the Game Mode it always comes out as a corrupted file and i dont know why it does that, and its only on the Gmae mode recording, if i go on the screen recorder then the video is not corrupted but i cant talk to my friends on discord, like they cant hear me if im using...