Stop WiFi syncing

[bamaster]

In addition to my SP3, I also have a Dell XPS 13 2015. Both have been upgraded to Windows 10. Much of the syncing is fine, such as wallpapers. But I find that the WiFi connections sync, too.

Basically, I want my SP3 to use my house WiFi only.
And my XPS needs to be connected to my mobile hotspot.

But when I connect to one wifi, it "un-forgets" on the other device. Is there a way to disable WiFi settings across devices?

Thanks!