Mic working on discord, opera and normal programs but not working on games

[Marto]

My problem is basically what you can read in the title. There's some weird stuff about it anyway. The mic is working absolutely fine (when it's said absolutely fine I mean I have no complaints about it, I'm totally satisfied with how it works) on discord, steam voice chat, online mic test websites, etc. I can hear my voice correctly and my friends can hear me too. Where the microphone does not work at all is in games like csgo and league of legends. I have tried changing the Windows default microphone, setting it up, updating the drivers, formatting my pc, reinstaling the games, but I can't get it to work. I also tried to change the microphone within the settings of those games but it is still the same. In programs like Windows Recorder or OBS the microphone works but I only hear my voice on the right side of my headset. The microphone has a 3.5mm connector which I think works fine because it works in some programs, so I think it's a software problem.

Any help will be useful and thank you in advance :D