Microsoft says customers in restricted network environments may encounter Windows Update failures after installing the January 2026 optional non-security preview updates. In Windows network-restricted ...

Microsoft warns Windows 11 PCs without the new Secure Boot certificates may lose future protections, boot security updates, ...

A security researcher with an apparent grudge against Microsoft has in recent days disclosed two more Windows zero-days and released a proof-of-concept exploit against a third vulnerability that ...

System administrators, run the May 12 patch immediately if you haven't already.

A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities named YellowKey and GreenPlasma, which are a BitLocker bypass and a ...

Microsoft confirmed a Windows zero-click flaw tied to an incomplete patch is being exploited, putting credentials at risk for unpatched users. A Windows patch closed one door but left another cracked ...

Microsoft’s May 2026 security update fixes what the Hong Kong Computer Emergency Response Team describes as 138 vulnerabilities across Microsoft products, but one flaw stands out: a critical bug in ...

Spread the loveIn the latest iteration of Microsoft Patch Tuesday, the technology giant has rolled out a considerable update addressing a staggering 167 security vulnerabilities across its suite of ...

Microsoft released its May Patch Tuesday update addressing 120 security vulnerabilities across Windows and Office, with 30 classified as critical including dangerous remote code execution flaws.

Microsoft has resolved Windows 11 KB5089549 install failures tied to low EFI partition space through KB5089573, which also brings a ton of other improvements.

Microsoft’s May Patch Tuesday fixes 120 flaws, including 31 remote code execution bugs, with no zero-days reported at release. Microsoft’s May Patch Tuesday is a large one, even without a zero-day ...