4. Use the Guest account Windows XP's Guest account allows others to use your computer, but does not allow them to access specific files or allow them to install software. A guest account is used for all network access to a Windows XP Home Edition computer or a Windows XP Professional computer in a workgroup. Use net user guest to ensure that the guest account is set for network access. If the account is active, a line similar to the following will appear in the command output: Account active Yes; if the account is not active, use the following command to grant the guest Account network access: net user guest /active:yes Figure 6 5. Allow Guest account to access from the network. Enter gpedit.msc in the run to bring up the Group Policy Manager. In 'Computer Configuration - Windows Settings - Local Policies - User Rights Assignment', there is a "Deny access to this computer from the network" policy to prevent access to this computer from the network. There is actually a GUEST account, who can access this computer. The solution is to delete the GUEST account that is denied access. As shown in Figure 7 6. Setting the firewall to allow browsing of the service network is important. Therefore, it is best to turn on the network firewall, but the firewall blocks the normal network browsing service communication. As a result, others can't see your computer in the network neighborhood. Is there both the best? The method allows browsing the service while the firewall is turned on. The solution is, if ICF is enabled, open the properties, in the service column, select Add, add a service dialog box has four edit boxes, the top is to describe the service name, in order to remember, from top to bottom, the second is the application Enter the IP address or name of the service and enter 127.0.0.1 for the machine. The following is the internal and external port number, next to tcp /udp indicates whether the port is a udp connection or a tcp connection. Enter the three service name protocol ports according to the following table. NetBiOS Name Service UDP 137 NetBiOS Datagram Service UDP 138 NetBiOS Session Service TCP 139 137/UDP -- NetBIOS Name Server, Network Basic Input/Output System (NetBiOS) Name Server (NBNS) Protocol It is part of the NetBIOS (NetBT) protocol family on TCP/IP, which provides hostname and address mapping methods on networks based on NetBiOS name access. 138/UDP -- NetBIOS datagram, part of the NetBiOS (NetBT) protocol family on TCP/IP, used for network login and browsing. 139/TCP -- NetBIOS Session Service, part of the NetBiOS (NetBT) protocol suite on TCP/IP, used for server message block (SMB), file sharing, and printing. Windows XP's latest SP2 patch has greatly improved ICF, and its function is more powerful. ICF has its own settings. After installing SP2, by default, ICF firewall is enabled, and no external active connection is allowed, even if it is local. Applications that need to access the network also need to be set up in the license list. Figure 9 7. Cancel Simple File Sharing In the Windows 2000 operating system, users can easily set the shared properties of a folder. Just right-click on the folder and select Properties to see the Sharing Settings tab. In the Windows XP system setting folder sharing is more complicated, users can not see the sharing settings tab through the above operation. The specific modification method is as follows: Open "Tools" in "My Computer", select "Folder Properties", call up the "View" tab, and scroll to the bottom of the "Advanced Settings" section to "Use simple file sharing (Recommended ) "The previous selection is canceled, and if there is a "Mickey Mouse" item in the options bar, the selection is also cancelled. After this modification, the user can easily modify the folder properties as with Windows 2000. Figure 10 For Windows XP Home Edition: 1. Press "F8" at boot to enter "Safe Mode with Network Connection" 2. After logging in, you can set sharing permissions as in other versions of Windows. 8, set the account and password Due to the operating system of the WinNT kernel, when accessing the remote computer, it seems that always try to use the local current user name and password to try, may be inaccessible, add the user password here. . Figure 11 9. Multiple ways to access the “network computer” For example, to open a computer named “IBMZB” on the network, its IP address is 10.41.221.5. If you don't know the IP address of other machines, you can use the “PING computer name”. "To get its IP address. Access by computer name, the service provided by NETBiOS. Click the "Start" menu, click "Run", enter "\\IBM-ZB" in the run bar, and click "OK". To access by IP address, enter "\\10.41.221.5" in the run input field and click "OK". Accessing the computer's method requires that the computer update list takes time, and the search computer can speed up the update list. Click "Search Computer" in the "My Network Places" right-click, enter the computer name, click "Search Now", you can see the computer you want to access. Just double-click on the right computer name to open it. Use the mapped drive method to access, enter MS-DOS mode, enter "NET VIEW \\IBMZB", press Enter. This is to view the shared folders on the computer IBMZB, such as D. Then enter NET USE Z:\\IBMZB\\D Map the folder D of the computer IBM-ZB share to the H: drive and type “Z:” at the command prompt. You will find that you are connected to the IBMZB computer. 10. Check that the RPC, Plug and Play services are started, check the permissions of the corresponding system folder, and re-register the following dynamic link libraries: regsvr32 netshell.dll regsvr32 netcfgx.dll regsvr32 netman.dll