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.

ThreatsDay Bulletin covers this week’s cyber threats, from phishing and ransomware to exposed AI systems, sandbox flaws, and ...

The Flight Simulator development team at Microsoft is celebrating the 250th birthday of the United States with a brand-new update that's upgrading the nation's numerous national parks.

Microsoft quietly extended free security updates for Windows 10 through 2027, giving millions of aging PCs another lease on ...

Gamaredon hacking group escalated its decade-long espionage campaign against Ukraine in 2025, exploiting a weaponized WinRAR ...

Asus has confirmed that all consumer PCs will receive the update automatically through Windows Update. Users can also check ...

HP, Dell, ASUS, Lenovo, MSI and Acer have published Secure Boot certificate guides. Here's what each PC manufacturer says you ...

Microsoft Threat Intelligence identified an active multi-stage intrusion campaign targeting hospitality organizations in ...

Don't want to pay to keep Windows 10 security updates? Microsoft has several workarounds, with the best deal for European ...

A crucial Windows security certificate just expired - how to check your PC ...

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...