After many years of relying on third-party antivirus programs, Windows users finally got the first-party solution from Microsoft in the form of Windows Defender. With Windows 11, the tool comes ...

Yes, you can manage the Windows 11 default antivirus with PowerShell commands, and in this guide, you will learn how. When you purchase through links on our site, we may earn an affiliate commission.

Here are the basics: Microsoft Defender is the virus protection integrated into Windows by default. If no other antivirus program is installed and activated, Defender protects you against viruses. You ...

仕事に、人生に効く一冊。 Windowsには『Microsoft Security Essentials』という優れたセキュリティツールがありますが、更新しそこねたタイミングで、運悪くウイルスに感染してしまったときはどうしたらいいのでしょうか？そんな「まさか！」のときの復旧 ...

Microsoft Windows Defender is the default security feature on every Windows 11 PC. It’s one of the OS’s most useful features because it works continuously in the background to detect and prevent ...