As internet threats have evolved, Windows has consistently provided tools to help users stay safe online. One of the earliest ...

A firewall can help prevent hackers or malicious software from gaining access to your Windows 11/10 computer through a network or the Internet. A firewall can also help stop your computer from ...

Understanding what firewalls do (and don't do) takes just a few minutes. Learn what a firewall does to keep intruders out in < 5 minutes.

A firewall can help prevent hackers or malicious software from gaining access to your Windows 10/8/7 computer through a network or the Internet. A firewall can also help stop your computer from ...

Microsoft Defender offers solid baseline protection against malware, but sometimes, you might want to disable it. Here's how ...

More security, more features, and easier to expand your 'home lab' -- not to mention how much you can learn about networking.