The only way to find out what 's available is to look. To view other computers on the network in Windows XP, open the My Network Places icon, either on the . - Method 1: Enable NetBIOS over TCP/IP and start the Computer Browser service. Click Start, click Control Panel, and then click Network and Internet Connections. Click Network Connections. Right-click Local Area Connection, and then click Properties. Click Internet Protocol TCP/IP , and then click Properties.. - Upgrading to Windows 7 but still have XP or Vista machines? No problem. Eric Geier shows you how to network among all these Windows versions. To find the current Workgroup of a Windows XP, Vista, or Windows 7 .