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

Microsoft is ending support for Windows 10 on October 14, 2025, which meanscomputers that can't run Windows 11 will be left without security updates, bug fixes, or technical support. While upgrading ...

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

Update KB5075039, which is for Windows 10 ESU and Windows 10 Enterprise LTSC 2021, fixes a bug in the Windows Recovery ...

Officially, Windows 10 died last month, a little over a decade after its initial release. But the old operating system’s enduring popularity has prompted Microsoft to promise between one and three ...

Secure Boot protects your PC against bootkit malware. The Windows update refreshes expiring Secure Boot certificates. To install, head to Settings and select Windows Update. I typically advise Windows ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Act now — before it's too late. Microsoft has just issued a mandatory security update for all Windows 10 users, and this one comes with a new warning. Microsoft has now confirmed the next one of these ...

Microsoft has released the KB5075039 Windows Recovery Environment update for Windows 10 to fix a long-standing issue that ...

The latest Windows 10 update, KB5066791, is here. It patches some bugs but is mostly aimed at enterprise customers. So what makes it special, you might ask? It stands out because, unless you sign up ...

The first major update is here for Windows 10 PCs with ESU. The update fixes a couple of bugs that affected ESU registrations. The update also patches 66 security flaws for Windows 11 and 10 with ESU.