Solve the Problem of xp printer linked to win7

Solve Problem 1 of Windows xp printer connection -- run -- gpedit. msc 2 windows Settings-Security Settings-local policy-user rights assignment-find ''Deny access to this computer from the network'' on the right and double-click it, delete the guest account in it. 3. Choose "windows Settings"> "Security Settings"> "Local Policy"> "Security Options"> "Network Access: sharing and security mode of the Local Account" on the right. Change "classic" to "classic: local user authentication "5 windows Settings-Security Settings-Local Policies-Security Options-find the'' account on the right: ''local users with blank passwords can only log on to the console. set it to "disabled" 6. Run regedit and press Enter. Find the following path:
HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Lsa the value of RestrictAnonymous on the Right of RestrictAnonymous is to restart the xp computer, and then add a connection.