OBS Studio Gamecapture Blackscreen

[Zerosayen]

Hey Guys,

i want to stream. I used the Twitch Studio App and it was perfekt but its just a beta and you cant to that much with it. So i decided to download OBS Studio and now i have a problem if i want to capure a game it just show me a Blackscreen. If i want to caputure my Monitore it works fine. The same problem i have on Streamlabs OBS. I tried everything i now.

1.Updated all drivers.
2.Updated visual c++
3.Installed OBS in C://
4.Start OBS with Admin rights.

If someone know how to fix it it would be nice. And sorry for my bad english iam from Germany but i thought if i would describe my problem in english more people will see it.
Thank you.

 

[Harold]

What specific game?

 

[Zerosayen]

League of Legends

 

[Harold]

The league of legends lobby/champion select application isn't compatible with game capture. You MUST use window capture on it.
The actual match is what should be game captured.

 

[Zerosayen]

But i cant even caputure the actual match with game capture.