Most important: it says your graphics drivers are outdated for your integrated graphics (maybe also your dedicated graphics). update them and maybe it will work.
Other comments:
1. you should run OBS as administrator so it can give itself higher priority and thus more resources to encode.
2. if you can, you should definitely still try to encode using your dedicated card, as nvidia NVENC is far more efficient than amd AMF encoder.
3. your log does not contain any recordings. you should do a recording even if it is blackscreen in the log you post. (aka record a video and then stop recording, then post the log).
4. you have game DVR on. you should turn game bar / game DVR off in swttings because it takes resources and can sometimes interfere with OBS.