How to enable or disable Windows firewall in Windows Vista?
Enabling or disabling Windows Firewall.
Please refer to the steps below to enable or disable Windows Firewall in Windows Vista.
- Click Start->Control Panel.

- Click Security.

- Click Turn Windows Firewall on or off in Windows Firewall.

- When User Account Control appears, click Continue.
Please refer to the following when logging on the system by using standard user account.
>>Related information
Regarding user acount control in Windows Vista
If User Account Control doesn't appear, please proceed as below.
- Enable On (recommended) in the General tab, and then click OK.
To disable Firewall, please select Off(not recommended), and then click OK.