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 ...

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 ...

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 ...