Windows 10: One Win10 computer can see other on network, but not vice versa

I'm sure it's a common problem, but I can't find the solution. One of my Windows 10 computers Number 1 can see another on my home network Number 2, but Number 2 cannot see Number 1."Private" network.Bitdefender but problem remains even if firewall is off.Network discovery in ON on both computers.Applicable folders on both computers are shared with "Everyone". Full access/permission.Password protection is off.If I open Windows Explorer on Number 2, Number 1 does not appear at all in the Network list. FWIW, a third computer, Number 3, does appear and can be accessed. On Number 1, both N

:)

 

Changing Public to Private Networks and Vice versa

Here is another way to do it.

Open File Explorer

In the Navigation pane, right click 'Network'

Click Properties

Under 'Control Panel home' click Change advanced sharing settings

There you should be able to change your network profile from private to public or vice-versa.

 

W10, Setting, Network Profile: Privacy is Public? and vice versa?

Is it me or it's a reverse logic? Please check a screen capture and advice, mind you this is the case for a Desktop PC:

 

Changing Public to Private Networks and Vice versa

Community

With Windows 10 version 1803 can we no longer change from private to public networks (and vice versa). In previous version this could be accomplice from the "Network and Sharing Center" dialog. But that option doesn't seem to exist any longer so all my
connection (wifi) are Public now.

Jeff