Here, take the Windows XP and Windows 7 versions for example.
A computer's internal network number can be set on a Windows computer that has the Ipx/spx protocol or the TCP/IP protocol installed , primarily to prevent conflicts when a LAN connection occurs.
Description: in Windows 7, 8, 10, there is no ipx/spx protocol .
Step One: Select "Properties"
Step two: Select "Local Area Connection", then "Properties"
Step three: Select Internet protocol (TCP/IP), and then click Properties. If so, select the "ipx/spx protocol" and then the properties
Step four: In turn, configure the first one, the second ...
Step five: Close. Select "My Computer", then "Properties"
Step Six: Select "Computer name" and then change
Step Seven: Modify your machine's computer name and workgroup, and other machines in turn.
Note that if you select the "ipx/spx" protocol, enter your computer's network number in the network internal number text box.
In Windows 7, 8, 10, there is no ipx/spx protocol.
Set the TCP/IP properties and internal network numbers for Windows