Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

Microsoft’s April Windows 11 update brings Smart App Control changes, AI-powered Narrator upgrades, and performance ...

Support for Windows 10 has ended, putting your system at risk. You don't have to upgrade—here's how to stay protected.

When you think about the graphics card in your gaming laptop or desktop, the first thought is probably about performance, ...

AI-powered fileless malware is changing what it means to keep a Windows 11 PC secure. Here's what's happening and what to do.

PCWorld outlines four essential security upgrades for new PCs: verifying Windows encryption settings, optimizing antivirus configurations, enabling biometric login, and setting up dedicated password ...

Microsoft's old Secure Boot certificates expire mid-year. The Windows Security app displays the update status.

This guide explains what the Secure System process is in Task Manager, why it runs on Windows 11, is it safe and discusses ...

Why Microsoft is forcing Windows 11 25H2 update on all eligible PCs ...

Microsoft will block legacy drivers in Windows 11 starting April 2026, enforcing WHCP signing to improve security and system ...

The IAEA and the Korea Institute of Nuclear Nonproliferation and Control have jointly developed a cutting-edge training programme to raise awareness of cyber-attack threats and their potential impact ...

Just about every computer user knows to clear out the cache in their web browser, but it's necessary to do the same for your ...