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

But this Windows security feature provides a vital protection against dangerous malware—one some PCs have just lost. So what ...

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

Update Windows 10 and 11 security now, CISA demands. Updated October 18 with expert comment regarding CVE-2025-24990, which is now confirmed as residing in “legacy code installed by default on all ...

Microsoft is implementing a new Windows kernel trust policy starting April 2026 that will only allow WHCP-certified drivers by default, addressing years-old security vulnerabilities from cross-signed ...

Last summer's CrowdStrike meltdown caused billions of dollars in damage and exposed some fundamental architectural flaws in the Windows platform. A single flawed update from one vendor was enough to ...

Hackers have broken into at least one organization using Windows vulnerabilities published online by a disgruntled security researcher over the last two weeks, according to a cybersecurity firm. On ...

Enhance your Windows 11 security by using a USB security key. You can either buy a physical key like YubiKey or convert a regular USB drive into a security key using software like USB Raptor. This ...

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 ...

Microsoft announced today that Hotpatching is now available in public preview for Windows Server 2025, allowing installation of security updates without restarting. Hotpatching deploys Windows ...