Office 2007 Key Windows XP file sharing to lift re

I have met many friends this question: When installing the Windows XP computer, even if the network connection and sharing settings are correct (such as IP addresses belong to the same subnet,Office 2007 Key, enable the TCP / IP on a NetBIOS, there is no firewall software 135,137,138,Office Standard 2010,139 against file sharing, etc. need to port), use of other systems (including Windows 9X/Me/2000/XP,Office 2010 Discount, etc.) the user still can not access the computer. How should we solve this problem then? By default,Office Home And Business, Windows XP local security settings of the user requirements for network access method used in all the guests. Meanwhile, in Windows XP User Rights Assignment security policy,Windows 7 Activation, he also banned Guest users access the system through the network. This two contradictory security policies led to other users within the network can not access the network using the Windows XP computer. You can use the following solutions. method accounts for a lifting of restrictions on the Guest Click the Computer Configuration → Windows Settings → Security Settings → Local Policies → User Rights Assignment So that other users will be able to use the Guest account network access through the system using the Windows XP computer. second method to change the network access mode open Group Policy Editor, select account sharing and security model Now, when other users access the network using the Windows XP computer, you can use their own when the policy changes, the file-sharing methods have also been changes in the opening of can be set for different users different access privileges. However, we may encounter another problem, when a user's password is empty, the access they will be rejected. The original in the access to a computer using Windows XP will be banned. Disable this policy as long as we can solve the problem.