Under Microsoft Defender Firewall, switch the settings to Off or On depending on whether you want to disable or enable the firewall. How to turn off Firewall on Windows 8.1/8? Open the Start menu by ...

Although the Smart Firewall feature that comes with Norton 360 protects your computer from unauthorized network intrusions and Internet threats, it may be necessary to disable it to install certain ...

Your Avast firewall is designed to protect you and your business against various Internet threats. However, while protecting you, it may also prevent you from using certain ports on your computer to ...

Switch on your computer and open Kaspersky Internet Security main window by double-clicking on its icon in the notification area of the taskbar or the desktop shortcut residing on your main computer ...