A: Hi Denise. If your city and state are wrong, I apologize. I had to take a wild guess at them because you put your email address in that field. There was a time when that might have caused your ...

Some PC users have reported cases whereby the Security Intelligence Update for Microsoft Defender Antivirus fails to work on their Windows 11 or Windows 10 computer and in Windows Security app. Under ...

Microsoft has decided to re-release its Windows 11 KB5007651 after one of its updates broke the Windows Security interface. The update in question was known as the Windows Defender Security update.

Microsoft has pulled a recent Microsoft Defender update that was supposed to fix a known issue triggering persistent restart alerts and Windows Security warnings that Local Security Authority (LSA) ...

In a confusing mess, a recent Microsoft Defender update rolled out a new security feature called 'Kernel-mode Hardware-enforced Stack Protection,' while removing the LSA protection feature.

Jeff Werner is a software engineer and has been writing this column since 2007. Question: Every day when I turn my computer on, Windows says I need to update virus protection under security. But, it ...

Microsoft has released two new Windows 11 previews to the Windows Insider Beta Channel with improvements to Defender for Endpoint's ransomware protections and other fixes. Microsoft's latest Windows ...

Microsoft has released a new Defender anti-malware update package for Windows OS installation images, ie, for Windows Imaging Format (WIM) and VHD (Virtual Hard Disk) formats. The latest definitions ...

Add Yahoo as a preferred source to see more of our stories on Google. Q: Every day when I turn my computer on, Windows says I need to update virus protection under security. But, it never updates. It ...