Microsoft is working to mitigate an ongoing incident that has been blocking access to some Defender XDR portal capabilities for the past 10 hours.

A new report from Ontinue is raising major concerns about how Microsoft Teams handles cross-tenant collaboration.

Discover how Microsoft is securing the agentic AI era with new solutions announced at Microsoft Ignite—including tools ...

If your Windows Defender icon shows a red X, it is probably a UI problem. This issue usually happens after installing a newer version of Windows. Getting a red circle with a white X logo might mean ...

Microsoft Defender Antivirus vs McAfee: Which Is Better for Your PC Security? Your email has been sent Compare Microsoft Defender Antivirus and McAfee features to find the best antivirus for you.

A Dec. 12 posting to Microsoft’s security update guide has confirmed that a Windows Defender vulnerability, rated as critical according to Microsoft itself, could have enabled an attacker who ...

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Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus program on your Windows 11 or Windows 10 PC, your PC is using it right now.

This article provides a concise guide on how to uninstall Microsoft Defender from your Windows operating system. To dive straight in and start uninstalling Windows Defender follow the steps below to ...

A seasoned small business and technology writer and educator with more than 20 years of experience, Shweta excels in demystifying complex tech tools and concepts for small businesses. Her work has ...

To disable Microsoft Defender on Windows 11, go to Settings > Privacy & Security > Windows Security > Virus & Threat Protection, click Manage Settings, and toggle off ...