Microsoft’s in-house security app, the Microsoft Defender is available for download on Windows 11/10 computers. They first got things underway by releasing a preview version of this app, which was ...

When updating Windows Defender, you may encounter the error code 0x80004004. It happens when Windows Defender fails to download updated definitions from the Microsoft ...

Like every new Windows release, Windows 8 is more secure than the operating systems that came before it. That’s due in large part to three major enhancements: An increased emphasis on UEFI Secure Boot ...

You can now detect and block harmful third-party apps using Windows Defender Antivirus, and in this guide, we'll show you how to do it on Windows 10. When you purchase through links on our site, we ...

Can you save money on antivirus protection while still keeping your device safe? Windows Defender might be your answer. When you purchase through links on our site, we may earn an affiliate commission ...

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Microsoft's built-in security software has improved enormously, but it still has a few shortcomings. A reader writes in to ask: Can it get the job done as well as a third-party antivirus utility?