Now, I think I understand plugin. Because I am a real novice of IT including OBS. I didn't do anything to OBS. I just install it and use it as it is. I never add or plug in any software? I Just simply updated today since it requests.
I removed and installed repeatedly, shut down computer and started again. No change at all. I am so frustrated, not knowing what to do. It seems the problem is unique to my laptop. My laptop is new, bought 3 month ago.
Please help me!!!