Windows Defender zero-day CVE-2026-50656 — known as RoguePlanet — has been patched by Microsoft 29 days after researcher ...

Microsoft says AI is reshaping Windows security from development to updates, but one key step still falls on customers to ...

Microsoft is embracing AI to help it find vulnerabilities in Windows, but says it's prioritizing quality with humans in the ...

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows ...

Microsoft has quietly fixed the “RoguePlanet” zero-day in Microsoft Defender, closing the latest hole exposed by security ...

Microsoft Defender RoguePlanet vulnerability has been patched after a zero-day flaw was disclosed following the June 2026 ...

Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after ...

Make Windows 11 feel faster with nine cleanup tips for startup apps, storage, background processes, updates, malware scans, ...

After a CrowdStrike update caused millions of Windows PCs worldwide to crash in July 2024, Microsoft announced the Windows ...

Microsoft is testing a new Windows 11 feature that lets users reinstall the OS and restore drivers directly from the internet, without needing a USB drive. Windows Insiders can currently find the ...

A new Windows 11 recovery feature called Cloud Rebuild can restore an unbootable PC to a clean state, no USB drive required.

A glitch in Windows 11 causes a specific system file to keep growing in size, though a patch is available. Here's what you ...