Comment by Telaneo

The monkey's paw curls, and the old control panels disappear. However, more than 70% of what you needed to do when you did dig down into the old control panel is still not available in the new settings menu.

They've been 'transitioning' away from the old control panel since Windows 8, and they're still nowhere near done. On the contrary, when I do find myself on a Windows machine, I just jump straight to the old settings rather than jump through the hoops of the new settings, since I don't have any confidence in the new settings to do anything when I need them to (honourable mention to Windows update. That's worked mostly fine for me, other than the two times it broke and just refused to update anything until I did some manual fix. All it needs now is an 'Never update automatically. Only update manually' button, but I don't expect Microslop to understand what consent is quite yet).