Netbeans FTP download/upload error

- Right-click Command Prompt, and then click Run as Administrator.
- Run the following command:
netsh advfirewall firewall add rule name=FTPService action=allow service=ftpsvc protocol=TCP dir=in
- Disable stateful FTP filtering so that the firewall does not block any FTP traffic:
netsh advfirewall set global StatefulFTP disable