Enable or Disable Internet Connection Firewall in Windows XP

• Click Start->Control Panel->Network and Internet Connections->Network Connections
• Right click the LAN or High-Speed Internet connection and click Properties
• On the Local Area Connection Properties sheet, select the Advanced tab.

To Enable Internet Connection Firewall

Check the box in the Internet Connection Firewall section to enable and click OK.

To Disable Internet Connection Firewall

Remove the checkmark from the box in the Internet Connection Firewall section to disable and click OK