Issue with networking.. W'7 and W10 ?

[bojan]

My latest problem is Workgroup involving connection between w'7 and w'10 computers.. it seems I don't know how to do it.
Two w'7 machines can share files, but w'10 machine apparently have problem with permissions, passwords.. you name it.
Any hint or link helping me to resolve this would be much appreciated

[Bart]

Bojan, have a look through your machine properties, can't quite remember where as I'm not home to check, but make sure your Win 10 machines are set to allow remote connections to this device. That had me stumped for a while, too!

[bojan]

[rustigsmed (Russell)]

control panel
Network and Internet.
Network and Sharing Center
“Change advanced sharing settings"
Public folder sharing - turn on
Password protected sharing - turn off

[Bart]

Also check the box that says make this computer visible to others on the network.