The network settings for people a few days ago are exactly the same as those for 2000, but there is no access at all. I believe many people have encountered this problem, I believe this is caused by the difference in XP security settings and 2000. In this process, I checked some information on the Internet and tested it myself. As a result, I hope it will be helpful to other users who do not know it. Some items are copied to the network. Please forgive me for not specifying the source.
Physical connections and other issues are not considered here. We only talk about policy issues. Install the corresponding protocol and set the IP address correctly. Try to set your computer to an IP address with the same network segment in a working group.
If the problem is shared or accessed due to time issues, consider the following steps:
1. Check whether the Guest account is enabled.
XP does not enable the Guest account by default. To enable other users to browse your computer, enable the Guest account. For security, set a password or permission for guest. You can also set a user name and password for each machine for mutual access between computers.
2. Check whether the Guest user is denied access to the local machine from the network.
You may have encountered a situation where you still cannot access it even if you have enabled guest. Check whether guest is denied from accessing the computer from the network, because XP by default does not allow guest to log on from the network, because some cannot be accessed even if guest is enabled. When the system Guest user is enabled, the restrictions on the Guest account are lifted. Click Start> Run. In the run dialog box, enter gpedit. MSC, open the Group Policy Editor, select Computer Configuration> Windows Settings> Security Settings> Local Policy> User Rights Assignment, and double-click the Deny access to this computer from the network policy, delete the "guest" account. In this way, other users can use the Guest account to access computers using Windows XP through the network.
3. Change the Network Access Mode
XP processes all users logged on from the network according to the Guest account by default. Therefore, even if the Administrator logs on from the network, the Administrator only has the guest permission, try to change the network access mode. Open the Group Policy Editor, select "Computer Configuration> Windows Settings> Security Settings> Local Policies> Security Options", and double-click the "Network Access: sharing and security modes of Local Accounts" policy, change "guest-Local User-initiated identity verification" to "classic: Local User Authentication" by default ".
In this way, even if you do not enable Guest, you can enter a local account and password to log on to the computer you want to access, the local account and password are your accounts and passwords in the computer you want to access. If you need an account and password to access the network, you can log on by entering the account and password in the computer you want to access.
If you do not change the user name or password, you may not be able to enter the user name or password. The displayed network dialog is // computername/guest, which is unavailable. Even if the password is empty, you cannot click confirm to log on without enabling guest. In the classic mode, you can enter the user name and password to log on to the computer if the Guest account is not enabled in 2000. You may also encounter a special situation. Please refer to the following:
4. A noteworthy problem:
We may have another problem.
When the user's password is blank, the access will be rejected even if you have made all the above changes and cannot log on. In the past, there was an "Account: A local account with a blank password can only log on to the console" policy in the "Security Options". This policy is enabled by default. According to the deny priority principle in the Windows XP security policy, if the password is null, users cannot access Windows XP computers over the network. We only need to disable this policy to solve the problem. In the security options, you only need to find a local account with a blank password to allow console logon and deactivation. Otherwise, you cannot log on even if you have enabled guest to the classic mode. After the above changes, you can access them. You can try to select a method that suits you: add something else.
5 The Network Neighbor cannot see the computer.
You may not often see the computer you want to access in the network neighbor unless you know the computer name or IP address, by searching or directly entering // computername or // ip. Follow these steps: Start the "Computer Browser" service Computer Browser "service to maintain a computer update list on the network and provide this list to the computer designated as the browser. If the service is stopped, the list is neither updated nor maintained. 137/udp -- NetBIOS name server. The NetBIOS Name Server (NBNS) protocol is part of the NetBIOS (netbt) protocol family on TCP/IP, it provides the Host Name and Address ing method on the network accessed Based on NetBIOS name.
138/udp -- NetBIOS datagram. NetBIOS datagram is part of the NetBIOS (netbt) protocol family on TCP/IP. It is used for network login and browsing.
139/tcp -- NetBIOS session service. NetBIOS session service is part of the NetBIOS (netbt) protocol family on TCP/IP. It is used for Server Message Block (SMB), file sharing, and printing. Set the firewall to enable the corresponding port. Generally, you only need to allow the folder and printer sharing service in the firewall.
6. About the sharing mode.
XP grants only the guest permission for sharing by default or allows users to change my files. You can use the following operations to set folder sharing permissions to cancel simple file sharing in the Windows 2000 operating system, you only need to right-click the folder and select Properties to view the sharing settings tag. In Windows XP, folder sharing is complicated, and users cannot see the sharing setting label through the above operations. The specific modification method is as follows: Open "Tools" in "My Computer", select "folder properties", and bring up the "View" tag, in the "Advanced Settings" section, scroll to the bottom to cancel the selection before "simple file sharing (recommended, in addition, if the option bar contains the "Mickey Mouse" item, you can also cancel it. In this way, you can easily modify the folder attributes like Windows 2000.
7. slow response to access by network neighbors:
Permanently disable scheduled tasks of WINXP
When browsing network neighbors in WINXP and win2000, the system will be delayed by 30 seconds by default. Windows will use this time to search for specific scheduled tasks on the remote computer (or even to search the Internet ). If the network does not respond during the search, there will be an unlimited wait, so it is not surprising that the latency of more than 10 minutes or even an error is reported. The specific solution is as follows.
1. Disable the scheduled Task Service (Task sched) of WINXP)
You can go to "control panel, administrative tools, and services" to open the "Task Scheduler" attribute dialog box, click "stop" to stop the service, and set the start type to "Manual ", in this way, the service will not be automatically started at the next startup.
. Delete two subkeys in the Registry
Find the primary key"
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \ remotecomputer \ namespace"
Delete the following two child keys
{2227a280-3aea-1069-a2de-08002b30309d}
{D6277990-4C6A-11CF-87-00AA0060F5BF}
Among them, the first child Jian decides whether to search for online printers (or even search for printers on the internet). If there is no shared printer on the network, the key can be deleted. The second child Jian decides whether to search for the specified scheduled task, which is the culprit of slow network neighbors and must be deleted.
If you have any questions, please post them and make them straightforward. After the above settings, computers can be shared.
The main reason is that XP does not enable Guest by default. Even if guest is enabled, XP does not allow guest to access the computer from the network by default. There is also a noteworthy problem. If the password is empty, it is believed that some places that do not consider security or computer companies give people a system password is empty, it is not allowed to log on. If you have tried the above methods, I believe there will be no more problems.
Hope you can give me some advice. If you have any questions, please contact us and solve the problem by sharing xp. Haha, thank you for providing any information.