Block Internet Access to Apps! You can disable a program from connecting to the internet using CMD or Outbound Rules of Windows Firewall.

On Windows 11, the Windows Security app houses the Microsoft Defender Firewall settings to enable or disable the firewall, allow or block apps, change network profiles, and more, and in this guide ...

Windows 10 Firewall is a robust security system that's easy to set up and configure. Here's how to use it to block network access and create exceptions for apps, servers and ports.

Learn how to open a port, block or close a port, in Windows Firewall in Windows 11/10. To configure the same, you will have to open Advanced Settings.

Want to stop your Mac apps from automatically accessing the Internet? Radio Silence, a useful firewall tool, can help with that.

If a hacker is using an anonymous proxy server, you can block access via the Windows firewall application.

Lockdown, a popular open source firewall app that's designed to let users block any connection to any domain, is now available for Macs in ...

Firewall isn’t targeted specifically at ads, but by blocking whatever tracker Apple News is using for its ad network, the feature also blocks the ads, which is nice because the ads in News are ...