Downloading the FileZilla Client for Windows (64bit) via their official site.

It is an open-source program and is one of the most widely used. It has an intuitive graphic interface and is very fast.

FileZilla is a cross-platform FTP, FTPS, and SFTP client for file transfers over the above-mentioned network protocols.

As your issue is more related with third party software FileZilla, we would recommend to ask for help from FileZilla support as they should more familiar. Thank you for coming Microsoft Q&A forum. If you can't connect then you will need to talk to whomever administers your network to troubleshoot.

Use Powershell to test network connectivity.

To stop the FTP service, right-click the FTP site and select Stop from the context menu likewise, select Start from the context menu to restart the service.

Right-click Default FTP Site, then select Properties from the displayed context menu to set options such as Home Directory, accounts, and anonymous access. After the snap-in starts, expand the computer name, then expand FTP Sites.

You can use the Microsoft Management Console (MMC) Internet Information Services snap-in to configure the FTP service (go to Start, Programs, Administrative Tools, then click Internet Information Services).

Select the File Transfer Protocol (FTP) Service check box, then click OK.Select Internet Information Services (IIS), then click Details.Start the Control Panel Add/Remove Programs applet (go to Start, Control Panel, then click Add/Remove Programs).To install the FTP service, perform the following steps: XP includes a built-in FTP service component that lets FTP clients connect to the machine and read or write files however, this service doesn't install by default.

Filezilla ftp windows xp