Hi Guys,
I am running a Gigabit network with SBS 2011 as the domain controller. There are some Window 7 PC's and some Windows 10 PC's.
I recently reinstalled the domain controller as it was very slow.
Anyway, my issue is that a couple of PC's previously running Windows 7 but now on Windows 10, intermittently only see 2 PC's on the network and then sometimes all of them. This was happening before I reinstalled the domain controller and when these PC's were on Windows 7 and now 10.
When these PC's can't view other PC's on the network they can be seen by others. I have checked that all the relevant services are running, checked the inbound and outbound rules on the Windows firewall for network discovery for domain and private connections, which all seem fine.
When this happens if I go to Windows Explorer and type: \\192.168.1.theip it finds some computers but not others.
The computers I want to find can be pinged successfully and can be access by all the other users, apart from two computers at the moment.
This is really bizarre and I was hoping that someone could suggest a fix.
Thanks in advance.