That's Section 1201. The takedown bit is Section 512. They're two different things.
It's also not clear how an informational YouTube video would be either a circumvention tool or an act of circumvention if nothing in the video itself is infringing.
>Two weeks ago, Rich had posted a video on installing Windows 11 25H2 with a local account. YouTube removed it, saying that it was "encouraging dangerous or illegal activities that risk serious physical harm or death."