For example, I am using 7zip for compression. In file explorer I right click a file/directory I want to compress, but the option to compress with 7zip is missing from the context menu. So I choose "more options" at the bottom of the menu, and what I get is the Win10 context menu in the old layout (different background, different font+size, etc.) - which has everything the Win11 menu has + some more stuff (including "compress with 7zip").
facepalm