The Windows Defender Firewall can be configured ... in the System and Security section of the Control Panel app. Still, you can easily open or access the Windows Firewall’s settings by using ...

Microsoft Defender is an essential part of Windows ... if it's blocking you from doing something. Here's how: Open the Windows Security app. Click Virus & threat protection on the main menu ...

So, is Windows Defender secure? Fortunately, you don't need to download ... people who like the trust that open-source software provides them will find better antivirus apps elsewhere.