[Discussion] Problems with ffmpeg (Windows 10)

Hi, I'm having trouble working with the spleeter. I am currently using Windows 10 and pip.

I have already followed the steps suggested in the following questions:
https://github.com/deezer/spleeter/issues/666
https://github.com/deezer/spleeter/issues/546
https://github.com/deezer/spleeter/issues/456

I've installed and uninstalled all possible files, all libraries and still get error messages.

I've already followed this tutorial: https://www.wikihow.com/Install-FFmpeg-on-Windows

And these:
https://www.youtube.com/watch?v=qjtmgCb8NcE&t=359s
https://www.youtube.com/watch?v=qjtmgCb8NcE

Here are my attempts:

On Jupyter Notebook:


In cmd:

Checking if ffmpeg is installed:

Checking the ffmpeg in the environment variables:

I really don't know what I'm doing wrong. It should probably be something basic, but it's my first time working with this library.

I apologize for asking, but if anyone has any ideas that might help me, I appreciate it!