Windows 11 January 2026 Update is rolling out for Windows 11 25H2, 24H2, and 23H2, as well as Windows Server 2025 and 2023.

Overview On January 14, NSFOCUS CERT detected that Microsoft released the January Security Update patch, which fixed 112 security issues involving widely used products such as Windows, Microsoft ...

Microsoft adds HMAC protection to CLFS in Windows 11 25H2 and Server 2025, improving security while increasing disk and I/O ...

Microsoft has resolved a known issue that was causing security applications to flag a core Windows component, the company ...

While it's entirely plausible that companies may still want to keep using Windows Server 2008, most will have already ...

Microsoft has warned users of the Windows Server 2019 operating system that the most recent Patch Tuesday security update may fail, exposing them to the vulnerabilities it was meant to mitigate. An ...

Microsoft has announced the release of the June 2025 revision of its security baseline package for Windows Server 2025 (v2506), it is now available to download from the Microsoft Security Compliance ...

The first big Windows 11 update of 2026 is landing as more than a routine security patch, bringing a wave of fixes that touch ...

CERT-In issued urgent security advisories warning Windows and Microsoft product users about vulnerabilities that could expose ...

Microsoft has announced the general availability of Windows Server 2025. The company said the latest release of one of its flagship products will enable organizations to deploy applications ...

Microsoft confirmed that the KB5074109 January Windows 11 security update causes the classic Outlook desktop client to freeze ...