PCWorld reports that Windows 11 PCs face a critical security deadline when Secure Boot certificates expire in June 2026, ...

FBI warns Microsoft users about 'Kali365', a cyberattack that bypasses security checks by exploiting authentication systems.

Microsoft says it will phase out SMS codes for personal account sign-ins, urging users to switch to passkeys for better ...

A Windows 10 PC that cannot run Windows 11 still has options, including ESU, ChromeOS Flex, Linux, repurposing, or ...

In an Ask Microsoft Anything livestream on YouTube, Microsoft Principal Security Engineer Arden White, Principal Software ...

How to check your Windows PC for expiring security certificates - a big one ends in June ...

Microsoft has disrupted a cybercrime service that allegedly helped ransomware operators and other attackers make malware appear as verified software, the company said last week.

A major change is coming to Windows that neither individual users nor IT admins can ignore. Here’s how to prepare.

And it's almost always disabled.

Microsoft’s May Patch Tuesday fixes 120 flaws, including 31 remote code execution bugs, with no zero-days reported at release.

The large May patch package had fixed the vulnerability in Windows Netlogon, now attackers are exploiting it. Admins should ...

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...