A screen recorder is indeed a great utility ... and being careful about any third-party offers while installing freeware is recommended.
No built-in tools on computers and mobile phones can replace video backgrounds if you don’t record them using a green screen.
It lets you record the screen a video file as well as an animated GIF. FFmpeg is needed to use this software for screen recording. It can automatically download FFmpeg (if not present already ...
While the recording can still be enabled as normal when these apps are running, you'll be left with a blank screen in the finished video. If you need something more than the built-in screen ...