Microsoft has confirmed that the April 2026 security updates are causing failures in third-party backup applications using ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why ...

"You'll need a new app to open this windowsdefender link" appears when Windows cannot open the Windows Security app using the ...

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 ...

The April 2026 KB5083769 security update breaks third-party backup applications from multiple vendors on systems running ...

Time is running out, Microsoft's first Secure Boot certificates expire in June 2026. The distribution of the updated certificates is being rolled out gradually for desktop systems; for servers and in ...

PCWorld examines whether Windows 11’s built-in Microsoft Defender security suite provides adequate protection for everyday users without third-party antivirus software. Windows 11 includes ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Emergency Windows 11 update confirmed by Microsoft. Updated March 18: Following confirmation ...

If Windows Security shows Unknown status in Windows 11, this post may help you. Windows Security offers features and tools that protect your PC from threats, including viruses, malware, ransomware, ...