What about Win XP LAN access failure

First, enable the guest guest account;

Second, control Panel → management tools → local security policy → local policy → user Rights Assignment, "Access this computer from the network" to join the Guest account, and "Deny access to this computer from the network" to delete the Guest account;

Third, my computer → tools → folder options → view → remove the "Use Simple File Sharing (recommended)" before the Tick;

Set up shared folders;

Five, control Panel → management tools → local security policy → local policy → security options, set Network access: Sharing and security mode for local accounts to guest only-local users authenticate as guest (optionally, this setting removes the dialog box that requires the password to be entered when you access it, or it can be set to " Classic-Local users authenticate themselves ");

Six, right click "My Computer" → "Properties" → "Computer name", this tab does not appear in your LAN workgroup name, such as "work" and so on. Then click the Network ID button to start the Network Identification Wizard: Click Next, select "This computer is part of a commercial network, connect to other working computers", click Next, select "Company uses a network with no domains", click Next, and then enter your workgroup name for your local area network , such as "Work", click Next again, and then click Finish to complete the setup.

Generally through the above steps, the basic can be solved. If not, look down again:

Check whether the local connection is disabled, right-click "Local Area Connection" → "enable";

Eight, shut down the network firewall;

Nine, check whether the domain is enabled, whether the domain is joined and check the domain settings;

Check whether the server service is closed;

Check that the local connection IP, subnet mask, gateway and DNS settings are incorrect;

12. "Local Area Connection" → properties → general, check to see if "Microsoft Network file and Printer Sharing", "Microsoft network Client", and TCP/IP protocol are installed;

13, some LAN games and software must be installed NetBEUI protocol. And there are articles on the Web that Microsoft's only TCP/IP protocol and NWLink ipx/spx/netbios compatibility protocol in WinXP are not performing as well in the small LAN, where the small LAN (which has 200 or so computers) NetBEUI the least memory footprint, One of the fastest protocols.

Installation method:

① into the Windows XP installation CD, to the "valueaddmsft et etbeui" directory will be Netnbf.inf replication C:windowsinf;

② copy Nbf.sys to c:windowssystem32drivers;

③ start → control Panel → online Neighborhood → "Network Connection" → "Local Connection" (is your current use of the LAN connection) on the right Key → "Properties" → "General" → "Installation" → "Communication Protocol" →→ "add", you can now see the item "NetBEUI Protocol" ( This is not the original item, select NetBEUI, click OK.

14, as a network browsing server computer because of viruses, low configuration slow and crash and other causes of the computer list on the network can not be updated, so that some machines are sometimes found in the online neighborhood.

Solution: The easiest way to do this is to reboot a variety of network devices and computers, or to turn off the network browsing server features on individual computers with the above problems, as follows:

XP Disable Computer Browser service

XV, to the system patched. WinXP's slow access to my Network Neighborhood is a bug in WinXP, when we open our Network Neighborhood, the operating system first looks up from the scheduled task, which greatly affects the speed of the access, unless you have the SP1 patch installed.

This problem can be solved by hand. Find "HKEY_LOCAL_MACHINE" from the Registry

Softwaremicrosoftwindowscurrentversionexplorerremotecomputernamespace ", here is a name" { D6277990-4C6A-11CF-8D87-00AA0060F5BF} ", which points to the scheduled task (scheduled Tasks), and deletes it directly.

16, first uninstall the NIC driver, restart and reload;

17, hardware problems, check the network card, network cable, hub, router, etc., before checking, it is best to restart the network equipment (hubs, switches, routers) to see whether the solution;

18, virus (trojan) reason. Upgrade virus library in Safe mode for total antivirus.

Windows XP system under the LAN access failure is often annoying users of a problem, I believe many users have encountered similar failures, to solve this problem thoroughly, users can refer to the details of the above introduction to operate.