Microsoft says customers in restricted network environments may encounter Windows Update failures after installing the ...

One of the most severe vulnerabilities patched by Redmond is CVE-2026-41096 (CVSS score: 9.8), a heap-based buffer overflow ...

Here's a look at the most recent Patch Tuesday release from Microsoft as well as a collection of recent updates so you can track what's changed.

Microsoft has swiftly deployed an emergency patch to address a critical issue that has been preventing some Windows 11 systems from properly installing the May 2025 security update (KB5058405). The ...

Critical102Important0Moderate0LowMicrosoft addresses 118 CVEs in its May 2026 Patch Tuesday release, with no zero-days ...

Windows 11 update KB5089549 is reportedly failing to install for some users, while others say the May 2026 update slows ...

Update, April 30, 2025: This story, originally published April 28, has been updated with further information regarding the hotpatching security update service for Windows Server 2025 users, as well as ...

Microsoft released fixes for 137 CVEs on Tuesday, none of which are known to have been targeted by attackers. But the news is ...

A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed ...

Windows 11’s latest cumulative update is not a routine housekeeping patch, it closes critical security holes and stabilizes the operating system at a moment when attackers are actively probing for ...

Microsoft has issued its second emergency patch of the month. The new patch fixes a bug that affects cloud-based services. But another bug is preventing some Windows PCs from booting up. This year has ...

Greedy patching: Hot patching is a way to quickly install security updates without requiring an OS reboot. Microsoft has offered the feature for years through its ...