Microsoft is again pushing a Defender Antivirus update (first issued in April and pulled in May) that fixes a known issue triggering Windows Security warnings that Local Security Authority (LSA) ...

Starting today, customers of Microsoft's commercial antivirus product -- Defender Advanced Threat Protection (ATP) -- can install a first version of the product's Android port. The product, named ...

Microsoft Defender, the built-in antivirus software that you would typically find baked into Windows, is coming to iPhone. Defender has already started making its way to macOS, where it provides full ...

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 ...

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One of the most important things you can do for your computer is to make sure you have the best antivirus software available installed. Although that seems straightforward, the sheer amount of ...

This new feature works by blocking malware from disabling Microsoft Defender (formerly Windows Defender) features behind the user's back. Microsoft says that Tamper Protection "essentially locks ...

Microsoft might see the Mac as a threat to its Windows platform, but that won’t stop it from protecting macOS users. The company’s Defender anti-virus software, previously a Windows exclusive, has ...

Earlier this week, the always informative Bleeping Computer reported that an update to Microsoft Defender Antivirus for Windows 10 users meant it could itself be used to download malware files. So, ...

Microsoft has released the first version of Defender Advanced Threat Protection (ATP) antivirus for all android devices. The public preview of the antivirus software has also been released from Linux ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 ...