COA labels are small stickers carrying Microsoft product key codes, which can then be used to activate products sold as ...

Microsoft confirms systems without updated Secure Boot certificates will boot normally but lose some security protections.

There's a security deadline coming to Windows PCs in June 2026 that you might not have heard of. Depending on how old your machine is or how updated you keep things, it could end up leaving your ...

Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, ...

Microsoft is rolling out "Secure Boot Allowed Key Exchange Key (KEK) Update," which requires a system reboot to finish ...

Make sure you've updated before the deadline.

Windows 11 March 2026 Patch Tuesday update adds Emoji 16.0, Sysmon, network speed test, reliability improvements, and security fixes.

Microsoft has released Windows 11 KB5079473 and KB5078883 cumulative updates for versions 25H2/24H2 and 23H2 to fix security ...

Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action to prevent this from happening. Here's what you need to do and why.

Florida woman paid Texas company around $20 for Windows 10 licenses before selling the product keys illegally.

Cybercriminals are now able to rent Malware-as-a-service and legally install malware on your PC. Learn how to identify these ...

Microsoft earlier provided patches to address nine browser vulnerabilities, which are not included in the Patch Tuesday count above. In addition, Microsoft issued a crucial out-of-band (emergency) ...