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

Looking ahead: The vast majority of Windows users already run Steam on 64-bit operating systems, even though the client has continued to support a legacy 32-bit version of Windows. That era is ending: ...

Valve has officially released a new Steam client December update that quietly changes how the app runs on Windows. Starting on December 19, Steam now operates as a 64-bit client on Windows 10 and ...

Windows 10 has been one of the best and most stable versions of the operating system from Microsoft, and it is no wonder that many users have waited to update to the new Windows 11. Despite its ...

As usual, Microsoft has fixed numerous security vulnerabilities in Windows 10 and Windows 11 with the big November patch this week. But this is the first big month forward for Windows 10 users, who ...

Microsoft has suddenly issued a just-in-time update for Windows 10 users hit by an awkward failure that has stopped “essential security updates” installing on their PCs. There was no warning this ...

What to do: Users should have their BitLocker recovery keys ready before installing the October security update for Windows 10 and 11. If the update triggers the security feature and users cannot ...

Windows 11 2025 Update, more commonly referred to as Windows 11 25H2, was released earlier this month by Microsoft. The company explained how easy it is to upgrade to the new version you already were ...

October marks the final official Patch Tuesday for Windows 10. This month's update included a record 173 security fixes. All the new and improved features were reserved for Windows 11. Microsoft has ...

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, ...