Do you have anything to show us besides "encoder initialization errors"? OBS log file, crash log, screen shots, courtroom drawings?
My 32Bit OBS lets me use Shadowplay, however my 64Bit OBS does not. However my 32Bit OBS doesn't seem to play well with Rivatuner... even when I list it to not detect, it keeps giving me "hook errors" that I have to alt-tab to ignore so I'd much prefer to use the 64Bit OBS.Do you have anything to show us besides "encoder initialization errors"? OBS log file, crash log, screen shots, courtroom drawings?
I tried different presets but the issues till persist.Use High Performance preset instead of High Quality and instead of Low Latency anything. And if you still have problems after that, make a new thread and post a log file.
That said, if you're using NVEnc to feed Twitch its going to look bad, not enough bitrate, use x264 instead.