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 ...

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 ...

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 ...

Windows Firewall has now been renamed to Windows Defender Firewall. If Windows Firewall is configured properly, it can help prevent hackers or malicious software from gaining access to your PC through ...

Your Linux PC is only as secure as the settings you choose to enable (or disable).

Do note that you have to launch Windows PowerShell as an administrator, otherwise, the commands will not execute and you will receive an error in PowerShell. Let’s ...

While the firewall in OS X is meant to be straightforward and simple, the idea of which settings are preferred can be a little confusing. Topher Kessler MacFixIt Editor Topher, an avid Mac user for ...