The default configuration is for NetBIOS to be configured by a dhcp server and the dhcp will send the client computer the local network WINS server to resolve the NetBIOS names. In a home network you probably don't have a WINS server so you will need to reconfigure the network adapter on each computer to NetBIOS over TCP/IP this way allow the computers to use what is called a B-node which allows the clients to announce and discover other NetBIOS hosts and resolve them.
It's pretty much the same process to configure this on XP thru Windows 10
- Click on Start, then Control Panel
- Click on Network Connections
- Right click on your network adapter and select Properties
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