This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

As security researchers warn about a dangerous Microsoft Windows update that isn’t legitimate, users must pay close attention ...

In the past, Microsoft has repeatedly pointed out that key security certificates in Windows 11 are due to expire as early as ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...

Windows 10 support has ended, leaving millions exposed. Here are six options, from upgrading to Windows 11 to switching to ...

Microsoft has released the Windows 10 KB5082200 extended security update to fix the April 2026 Patch Tuesday vulnerabilities, ...

Microsoft has introduced expanded Windows 11 update controls, allowing indefinite pause extensions and unified update ...

Microsoft has released the April 2026 Patch Tuesday updates for Windows 11 25H2, 24H2. The 25H2 and 24H2 update is provided ...

I always want to make sure my new Windows PC is protected against security threats. Here are five things I do with that goal in mind.

A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...

For years, installing a third-party antivirus on a Windows PC felt non-negotiable. Today, however, the landscape has changed. Microsoft has improved its built-in security suite by adding features such ...