Anew Windows 11 update finally fixes a long-standing shutdown glitch that caused PCs to reboot instead of powering off — a ...

“Microsoft says those on Windows 10 will see ‘Your version of Windows has reached the end of support,’ even when their PC is ...

The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening.

Microsoft halts KB5070881 after reports it broke Hotpatch on Windows Server 2025 while patching an actively exploited WSUS ...

An out-of-band (OOB) security update that patches an actively exploited Windows Server Update Service (WSUS) vulnerability ...

When Microsoft shipped the October 2025 optional update, we noticed that it dropped the YYYY-MM format. It also dropped the “cumulative” term from the title. Now it’s certainly simpler, but more ...

Two Windows vulnerabilities—one a zero-day that has been known to attackers since 2017 and the other a critical flaw that Microsoft initially tried and failed to patch recently—are under active ...

Researchers say hackers could be gathering intelligence for future attacks, and authorities warn users to apply patches and ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and National Security Agency (NSA), along with international ...

Microsoft has released a security update to address a critical remote code execution vulnerability impacting multiple versions of Windows Server Update Services that was not fully eradicated by a ...

The Cybersecurity and Infrastructure Security Agency issued updated guidance on a critical vulnerability in Windows Server ...

Microsoft is simplifying its naming scheme for Windows updates to make them easier to understand and more consistent.