Over the past few days, some Windows 11 users have been getting incorrect warning messages about Microsoft Defender—the operating system’s built-in security solution—being disabled. According to ...

After hearing about a new "no antivirus detected" warning on Windows 11 PCs, I went to my own to see if I'd gotten the error. I didn't, but plenty of other folks did ...

Recently, you often see claims like "Windows Defender is enough" or "You don't need paid antivirus software." This is a ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. New warnings are a mistake. Microsoft has now confirmed that new warnings alarming Windows ...

Microsoft has resolved a known issue that causes incorrect alerts warning that Defender Antivirus was turned off after installing recent updates. In a Windows release health dashboard update on ...

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows machines to write files large enough to completely consume available disk ...