Yeah here built a new Oracle W10 Pro virtual box.
When I looked at the network first time before configuring all of the stuff didn't see any devices on the network.
I configured it for a public network and changed the workgroup to my ICS workgroup.
Rebooted it and could see all of my devices and saw the devices with shares.
Reading / googling see an issue with newest Windows 10 samba. I did not have to do this to see my Samba shares on W10 Pro VB.
Disable it and try it again. See here:
Windows 10 will try to negotiate SMB3_11, which Samba4 doesn't yet support except in the current 4.3 release candidate. I suspect for now disabling SMB2/3 on the Windows 10 client is your best, if not ideal, option.
How to enable and disable SMBv1, SMBv2, and SMBv3 in Windows and Windows Server
https://support.microsoft.com/en-us/hel ... nd-windows