Failed to open NVENC codec: Unknown error occurred. Please make sure your video drivers are up to date. · Issue #89 · flathub/com.obsproject.Studio · GitHub
Complete Guide to Fix OBS Studio NVENC Errors
OBS Studio now supports NVIDIA NVENC AV1 encoder on GeForce RTX 40 GPUs - VideoCardz.com
Question / Help - 750ti or 1050/1050ti for Dedicated OBS encoding with NVENC | OBS Forums