Im using NVIDIA Nvenc, but every time I alt+tab from OBS to the game, the recorded image freezes, but when I'm looking at the preview inside OBS studio, it records fine. Something is preventing the image from being processed when I play full screen. The game is Left4 Dead 2 in case it helps. I think it's related to the CPU priority, but I have it set OBS to high, and also starting OBS as administrator, but it doesn't seem to help the problem. Windows 7, 8gb ram, Geforce GT 710, Intel Celeron 2.8 ghz, 2 CPU
Can anybody help me?