How to solve the 530 error when connecting to the FTP server in windows2003

I do not know what to upgrade because of frequent changes and upgrades to the website server. The FTP server connected to the website yesterday showed 530 User liuying cannot log in. I'm sure the password is correct, and I have not changed the password, which is really depressing.
Solution to 530 error when connecting to the FTP server

530 User *** cannot log in, home directory inaccessible. Connection failed

Problem analysis:

Is the access permission to the server. This problem has occurred in my Linux system. After setting the folder permission to 777, you can log on

Solution

1. Start Internet Service Manager (ISM), which will load the Internet Information Server management unit of the Microsoft Management Console (MMC.
2. Right-click the default FTP site folder and click "properties ".
3. On the "home directory" tab, verify that the listed "local path" is valid and select the "read" check box.
4. Click OK ".
5. Use Windows resource manager to find the folder in the local path settings verified in step 3. By default, the FTP Home directory is C: InetpubFTPRoot.
6. Right-click the folder and click the Security tab. Make sure that you have at least the "read" permission on the folder.

Ps: I did not solve the problem in the method editor. I modified the FTP password through the host management background, saying that the password is still demanding and must contain numbers, English letters and special symbols, after the password is changed, it becomes a miraculous connection.

Summary

1. If you are using an independent server, it may be caused by directory permissions. For linux, you can use the chomd command to set directory permissions.
2. If you are using a virtual host, try modifying the FTP password, which may be successful.