[DNSB]

For what it's worth, AFAIK, Windows 10/11 out of the box do not—currently—recognize woff/woff2 fonts as fonts. You can use them in web browsers, applications, etc. but not in Windows itself. You can convert a woff/woff2 font to TTF/OTF for use by Windows.

For instance, I can download Noto Serif in woff2 and it works as a font to embed in Sigil but I can't use it directly in Windows.