Per pinned post in this forum
OBS Studio creates a log file each time you run it which contains very useful diagnostic information. Without a log file, it's much harder for any support volunteers to figure out problems and your post may be ignored. To upload a log file, go to the Help menu > Log Files > Upload Last Log...
obsproject.com
Then, in case easy to analyze, and you don't want to wait, you should try and see what the Log-Analyzer says about your log file:
OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. Stream to Twitch, YouTube and many other providers or record your own videos with high quality H264 / AAC encoding.
obsproject.com
Then, lots of people posts OBS guides without context, so beware getting overly ambitious. (unless you have a brand new US$5,000+ dollar workstation)
First- hopefully you realize that real-time video encoding is VERY computationally demanding. [Repeat the word VERY many times, and you start to be in the ballpark]. I recommend monitoring hardware resource (CPU, GPU, RAM, Disk I/O, etc) utilization [for ex. using Task manager’s Performance tab and/or Resource Monitor] to see if your system is being maxed out with your settings
https://obsproject.com/wiki/General-Performance-and-Encoding-Issues and
https://obsproject.com/wiki/GPU-overload-issues
So start simple, avoid plugins, especially ones like StreamElements that puke all over OBS log, and have other code quality issues, and filter/effects like Chroma-keying, etc. You can start a adding filters/effects, etc after you get something working. Thaen do monitoring. Then layer on as your system can handle it.. you'll get much further, with less frustration, with this approach
Here's the quick-start guide:
OBS Studio - Free and open source software for live streaming and screen recording - obsproject/obs-studio
obsproject.com
I'd also recommend watching the Nerd or Die tutorial video series:
Welcome to our OBS Studio tutorial series! In this series we're going to cover everything that you'll need to know to make your stream look great.Next Video...
www.youtube.com