Catch up with this week's Microsoft stories in our latest recap. Windows 11 is now run by 70% of Steam users, some known ...

PCWorld explains Windows Secure Boot as a critical security feature that acts like a checkpoint, verifying software before Windows loads to prevent bootkit malware infections. The 2011 Secure Boot ...

Get step-by-step instructions for determining the operating system (OS) version on your devices and why it is so important to keep the OS updated.

Let's launch a PowerShell script that goes beyond replication health to evaluate Hyper-V failover readiness by checking storage, networking, memory, VM configuration and other key conditions that ...

Microsoft extended consumer Windows 10 security updates to 2027, with a no-cost option for eligible PCs and separate rules ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

MCP tool poisoning turns trusted AI agents into a control plane for data loss. Learn how threat actors manipulate tool ...

It's been one of those weeks. You expect the usual noise: recycled malware, sloppy attacks, another easy target getting hit. Instead, there's a supply chain attack ...

Windows 11 KB5089549 is now rolling out with Xbox mode, and performance-related features, including a faster taskbar, reliable Windows Hello, and more. In addition to Windows Update, Microsoft has ...

AI agents have fundamentally changed the threat model of AI model-based applications. By equipping these models with plugins (also called tools), your agents no longer just generate text; they now ...

On April 15, NSFOCUS CERT detected that Microsoft released the April Security Update patch, fixing 165 security issues involving Windows, Microsoft Office, Microsoft SQL Server, Microsoft Visual ...

Windows 10 and Windows 11 have had their share of problems. According to the Microsoft Security Response Center (MSRC), the operating system experienced 11791 security vulnerabilities throughout 2025 ...