If only OBS was somewhat lighter, I'd have used it. You need an Intel i5 or Ryzen 1300x processor for a "minimum requirements", imagine what would it take for a decent performance!
Instead, I use another app called ShareX [1] which is much lighter on the OS and processor. It may not have all the features but you can easily create a screencast or recording session with ease.
Instead, I use another app called ShareX [1] which is much lighter on the OS and processor. It may not have all the features but you can easily create a screencast or recording session with ease.
[1]: https://github.com/ShareX/ShareX