How to check your Windows PC for expiring security certificates - a big one is ending soon ...

Nothing lasts forever. In the case of Windows 10 that nothing is security updates. With Oct. 14, 2025 being the official end of support date for users who don’t want to move to Windows 11, security ...

The big picture: Microsoft is officially ending mainstream support for Windows 10 today, which means millions of devices still running the older OS will no longer receive new features, security ...

Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, including 2 zero-days and an issue that prevents some devices from ...

Windows Microsoft reports 'an issue in which devices are failing to boot' after downloading the latest update Windows Microsoft says the Windows 11 boot failure bug is linked to another buggy update: ...

Operating Systems Microsoft says Windows 11 now has one billion users, 'up 45% year-over-year', which is probably no surprise after Windows 10 was put out to pasture Software Microsoft announces that ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...