Of course it is, I was referring to your statement that no hardware stopped working or didn't function when you disabled UPnP, which isn't UPnP or SSDP (both are actually used in UPnP) functional purpose, but it is Hardware PnP that handles the hardware in your PC so that's why no devices stopped working in or connected to your PC after shutting off/stopping/disabling UPnP.
said by Juggernaut:--
UPnP has been disabled for years in services.msc. I've never had a problem with a device failing to work.
Whats the point of owning a supercar if you cant scare yourself stupid from time to time?