Question / Help Full Screen Doesn't Work

[RektasaurousYT]

Whenever I'm in a full screen game such as League of Legends or another thing, OBS Studio doesn't start recording. I also can't switch scenes or anything. (I have 1 monitor) So, I wanted to know how to fix this. It would mean a lot if somebody could help me out and fix this for me :D

Btw, Game capture doesn't work, it is just all black. So, I use display capture...

 

[Suslik V]

Admin mode to both - game and OBS Studio.

 

[RektasaurousYT]

Admin mode to both - game and OBS Studio.

This WORKED. Partially at least. I can now start and switch in game (Thanks a lot!). However, now when I start to use monitor capture or game capture and I'm in a game already, it records a black screen. However, if I check OBS it is working. (Black screen is after I click stop recording)