XP system does not have access to other computers on the LAN

After the XP system is set up, the server's name is viewed in the Network neighborhood of the workstation, but the shared content is not visible when you double-click, and you are prompted to "not be able to view."

First in the workstation to see the name of the server, which represents the computer hardware is not a problem, you should consider whether the software is improperly set up. If the server protocol is set up correctly, consider Windows security settings, such as whether guest access is not allowed on the server.

After the system guest user is enabled, select "Start" → "Run" command, enter gpedit.msc command, open Group Policy Editor, open "local Computer Policy" → "Computer Configuration" → "Windows Settings" → "Security Settings" → "Local Policy" → "User Rights Assignment" option, and drag the scroll bar on the right to see the "Deny access to this computer from the network" option.

When you double-click this option, you can see that the guest user has banned access from the network, deleted the guest user, restarted the computer, and can solve the problem of not accessing other computers on the LAN.