XP/Win7 files cannot be accessed. Sharing problem solution

For this problem, the author has always believed that there is no unique solution, that is, when a specific situation is encountered, a specific solution can be found. But in fact, we can also sum up a general solution, and then treat it according to the general ideas and specific issues. The author believes that when there are obstacles to file sharing or mutual access between Winodws XP and Windows
7, we can start from the following aspects. (This article is dominated by Windows
7) 1. Is the firewall turned off? If you can't see each other between Windows 7 and Windows XP, first stick to whether the firewalls of both are closed. After turning off the system firewall for Windows 7 and Windows XP, you should pay attention to whether a third-party firewall is installed. If it is already installed, please close it. XP system

can not access the shared folder of Windows7, although some can see the shared directory under Windows 7, but once you enter the directory, you will be prompted no access. 2. Open the Guest account until now, there is no reasonable explanation to explain why not opening the Guest account will affect the mutual access between Windows systems. This situation has been confirmed more than once between the resolution of Windows 98 and Windows XP. Therefore, in the mutual visit between Windows XP and Windows 7, you also need to open the Guest account. Similarly, you also need to open the Guest guest account on Windows XP. 3. File and printer sharing When the user closes the firewall and the guest account is already open, but still cannot achieve mutual access, users need to open the “File and Printer Sharing” under Windows XP and Windows 7 firewall respectively. In particular, if you are accessing via remote sharing, you should also find the items related to the remote service in the above illustration and open them separately. [nextpage] 4. User Permissions In Windows 7 systems, Microsoft gives the administrator account higher security privileges for system security reasons. However, this "high privilege" setting will cause more access barriers when the system is visited. Usually, because the Windows 7 system is more alert to system access, you need to give the visitor higher privileges if you encounter insufficient system prompts. Tip: The security account permissions in Windows 7 include some Windows 7 users. Many people think that the Administrator account is the owner of the highest authority in the system. This is not the case. Microsoft also set up a hidden account in Windows 7, which has higher permissions. (Do you know what this account is? Welcome everyone to discuss each other.) Back to the topic, because the other party is a network access, you are likely to be able to upgrade the permissions for the specific access account in the LAN, so you It is necessary to reduce the permissions of the files (folders) being accessed, that is, indirectly giving the visitor & ldquo; full control permissions & rdquo;. I have given the folder “123” full access to the Everyone account. (The specific setting method, you can follow the red numbers 1, 2, 3, 4 marked in the figure, the author does not make more descriptions.) Special note: If the user is set according to the above method, the visitor still cannot access the sharing. For the file, I suggest that you switch to the “Security” tab in the “123 Properties” folder and add the full control of the access user to the folder. 5. Security software or system-assisted software In the Windows XP era, the well-known system-assisted software, no more than Windows optimization master, has been super rabbit magic settings. Under the Windows 7 platform, such software is still used by some users. Such software is also for system security considerations, generally shutting down system remote access, or folder sharing. If you have such software installed, you will need to check their program settings, whether sharing and remote services are turned off, and so on. In addition, in some anti-virus software, they also limit remote services and access, you also need to remove the restrictions. Because there are many softwares involved, I can't introduce them one by one. I can only ask them to modify them in the security rules according to the security software they use. After the editorial: Remind everyone, the author here is just a "solutions that can be followed", rather than a "single certain solution". Many times, a seemingly unrelated system default setting is likely to cause normal access between systems, so no one can create a perfect solution out of thin air. If you are experiencing this problem, I hope that the netizens will communicate with each other. Perhaps a small reminder from other friends can help you solve the problem of mutual visit and sharing. Finally, make a small explanation, maybe you will say that I can't see XX users in the LAN, you didn't mention it in the article. This kind of problem is actually a problem of the system or the network itself. For example, you cannot ping the same IP. This problem is not the file sharing and mutual visit mentioned in this article, so this article does not discuss it.