Good idea...I turned off all four...turned on the Win 7 system...then turned on the two Win 10 PC's and the Win 10 notebook...now all Win 10 systems see each other and the Win 7 system in the...

Oh...I have been using ZA for years...what would you recommend instead, if I might ask? I am very open to alternative suggestions.

Well, that DOES explain a lot...I always figure it might be something I had done wrong, or a problem with my Zone Alarm, but with this explanation, I won't bother trying to tweak anything. I have...

I do very much appreciate the reply. I am sure you are right, since I have not been changing a single thing on my systems, it must have been an update issue. Right now, I face the following:

Win...

I am not sure what happened to my settings, but if anyone can help, would be greatly appreciated!

I am running a Lenovo Win 10 notebook on a home system, at least theoretically networked into two...

Not being a techie, I always fear playing with the registry...since the homegroups are working, might be reasonable to just leave things be, and hope MS patches this at some future point.

In the...

I am not a networking expert, but in the past have been able to figure out how to keep a network of several home PC's running several versions of Windows. Now, however, with Windows 10, I have...