Download FFMPEG from an official source and extract the .zip you download (if it contains ffmpeg.exe, otherwise the contents of the bin folder, assuming ffmpeg.exe is located in there) to a folder like C:\PATH.
Download FFMPEG from an official source and extract the .zip you download (if it contains ffmpeg.exe, otherwise the contents of the bin folder, assuming ffmpeg.exe is located in there) to a folder like C:\PATH.