Microsoft Defender Antivirus, formerly known as Windows Defender, is an antivirus program bundled with Windows 10. Microsoft Defender Antivirus has many features, including substantial security ...

A phone displaying the Microsoft Defender logo, with the product page for Microsoft Defender Antivirus for Windows in the background - T. Schneider/Shutterstock Antivirus software is simply essential, ...

High-value assets including domain controllers, web servers, and identity infrastructure are frequent targets in ...

It’s imperative to keep Microsoft Defender up to date even when Windows Update isn’t working. Here are several methods to manually update Defender. Microsoft Defender is the built-in anti-malware ...

Is Microsoft Defender slowing down your PC? Is Microsoft Defender Good Enough? Here's all you need to know! Windows 11: Defender is now much more effective against ransomware. Microsoft has announced ...

Microsoft Defender stopped a human-operated ransomware attack that abused Group Policy Objects (GPOs) to disable defenses and ...

Enhanced phishing protection in Microsoft Defender is a security feature designed to guard against phishing attacks that attempt to steal users’ personal or login information. It works by actively ...

Microsoft retires Defender endpoint data alerting, requiring organizations to switch to Purview DLP to avoid losing ...

You can enable ASR rules using several management tools, depending on your environment. For individual devices, you can ...

I just did a fresh install of Windows 10 a week and a half ago. Defender then decided that dozens of my files are suddenly high or severe risk of malware, breach, and so on. Some of these files have ...

Antivirus software is simply essential, but if you've upgraded to Windows 11, the built-in security suite might be good enough on its own. Microsoft Defender Antivirus is included for free as part of ...