Microsoft has resolved an issue that breaks multiple Microsoft 365 Defender features using the network data reporting service after installing July's Windows Server updates. The Microsoft 365 Defender ...

Are you worried that your missing Windows Defender history is hiding an infection? Windows Security’s Protection History tracks the Defender’s actions, helping you identify and remove threats easily.

A blog for IT professionals who work with Windows on large networks. Last month, I wrote a blog post here about co-called “corrupt file” messages originating in SFC /scannow. On Friday, August 16, ...

CVE-2026-50656 is due to improper link resolution before file access, affects Windows 10 and Windows 11, and may allow authenticated attackers to achieve SYSTEM-level privileges on vulnerable machines ...

Microsoft asked customers this week to ignore alerts that Defender Antivirus has been turned off after installing the latest Defender updates. Although this issue has been affecting users in the ...