How to record the news from CTS in Taiwan?

[Chemist116]

Howdy, I am trying to record the stream from CTS news from Taiwan which is streamed live in youtube on this site:

https://www.youtube.com/watch?v=yUTy1U1wTwE

However I don't know if there is some sort of command line application which would let me to do that. Back in the day I used streamlink but since Windows 7 isn't supported anymore I can't use its latest version. Can someone offer me some solution?. I know there is youtube-dl but I don't know how to write the proper command for that to use, moreover. Will it work on a x-86 Windows 7 laptop?.
Help please?.

[LZAA]

youtube-dl https://www.youtube.com/watch?v=yUTy1U1wTwE

[Chemist116]

youtube-dl https://www.youtube.com/watch?v=yUTy1U1wTwE

The answer is incomplete, how do I select a lower bitrate like 240p and save it in a directory of my choice like

C:\Users\Mycomputer\Documents\recording

Can the file extension be changed so it is not .ts but instead mp4?. Can you please attend these questions?.

[ElCap]

https://github.com/ytdl-org/youtube-dl/blob/master/README.md

[LZAA]

youtube-dl -f 91 https://www.youtube.com/watch?v=yUTy1U1wTwE -o "C:\Users\Mycomputer\Documents\recording\video.mp4 "