Microsoft has confirmed that Secure Boot certificate updates are failing or being blocked on some Windows 11 PCs.

The clock is ticking for Windows and Linux users to update cryptographic keys that protect their systems against firmware-based UEFI infections, a pernicious form of malware that loads before ...

A Windows 11 dialog still references the Windows 8 Search charm years later, and Microsoft now confirms it is finally getting ...

PCWorld reports Microsoft released the Secure Boot 2023 certificate update for Windows 10 and 11 just before original 2011 certificates expired in 2026. This critical security update prevents ...

Power-constrained handhelds deserve a tuned, minimal operating system to get out of your game's way ...

A crucial Windows security certificate just expired - how to check your PC ...

I'm a Windows user who installed Linux for the first time - here's how the experience changed me ...

Google’s $3 ChromeOS Flex Kit is back after selling out. Here’s who should use it, who should skip it, and what to check ...

PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too.

Key TakeawaysThe "Unknown Hard Error" in Windows 11 can happen when important system processes like explorer.exe and sihost.exe crash, causing problems like a black screen or missing taskbar. It ...

Nothing makes a PC feel young again like evicting apps that were freeloading in Task Manager.