(Many users have complained that computers installed with WindowsXP in the LAN cannot access each other with computers installed with Windows98, and computers installed with WindowsXP and computers installed with WindowsXP cannot communicate with each other. I have seen many excellent tricks provided by experts, which can be summarized as follows: first, open guess account; Second, install NetBEUI protocol; Third, check whether the guess account is disabled in the local security policy settings; Fourth, set up shared folders. However, even if these four points are achieved, sometimes it still cannot solve the problem of mutual visits of WindowsXP. Because this step needs to be set in order to realize mutual visits in WindowsXP:)