Hello I am using OBS Studio version 20.0.1 on my laptop on windows 10 64 bit. I got An I7 processor, 8Gb RAM, 2Gb NVidia 630M grafic card. I did all the changes on the NVIDIA Control Panel as you explained and put on global settings High Performance NVidia Processor. Then I put my game (Naruto Online - played in mini client in window mode) on using the same global settings. I even made another shorcut to OBS 64bit.exe and run it like administrator. Then I restarted the OBS from there and the game. The result is the same whatever capture I use game capture or display capture - black screen. The only thing I recording is the sound. What to do? I can't capture screen either -black screen also.