Critical154Important1Moderate0LowMicrosoft addresses 163 CVEs in the April 2026 Patch Tuesday release, including two zero-day ...

Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.

Edge can return after Windows updates even after you uninstall or remove shortcuts, which makes it feel impossible to remove. This guide uses layered methods to block reinstall behavior and keep your ...

Native browser integration in chat is designed to make web debugging tasks (DOM interaction, screenshots, console logs) available directly to AI agents. Agent workflows are expanding with ...

AppLocker is a Windows security feature found in Local Security Policy that lets administrators control which applications can run on a system. It works by creating rules that allow or block apps ...

Mitch Tulloch is a Microsoft Most Valuable Professional and lead author of the Windows 7 Resource Kit from Microsoft Press. You can follow him on Twitter at ...

Most users are familiar with Windows Defender (the antivirus tool built into Windows Security), which continuously monitors the system for suspicious software activity and also identifies and blocks ...

Learn how to best employ this Windows feature to lock down desktops. The AppLocker feature in Microsoft Windows 7 Professional lets administrators control which applications and scripts users can ...

Mitch Tulloch is a Microsoft Most Valuable Professional and lead author of the Windows 7 Resource Kit from Microsoft Press. You can follow him on Twitter at ...

A Windows zero-day vulnerability recently patched by Microsoft was exploited by hackers working on behalf of the North Korean government so they could install custom malware that’s exceptionally ...

Microsoft has updated a zero-day exploit in its AppLocker application whitelisting software, but not before the North Korean state-backed Lazarus Group was able to leverage the flaw to pull off a ...