The next version of Windows 11 will no longer boot on CPUs without the "POPCNT" instruction. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The ...

Windows 11 has had its fair share of issues over the years, but one that has more recently popped up is an issue that was preventing PCs from being able to boot up. This is obviously a big problem if ...

Nobody likes to wait around, and few things are more frustrating than your computer taking forever to boot. Not only can this affect your productivity, but it can also set a less-than-ideal tone for ...

Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors after installing the January 2026 Patch Tuesday security updates. The issue ...

I clearly recall all the hue and cry around Windows 11's compatibility when the iteration was first released in October 2021. At the time, a significant number of PCs were rendered ineligible for the ...

The trouble began after Microsoft rolled out an optional update for Windows 11, known as KB5043145. This update led to a Windows 11 boot loop, where the affected systems could not complete the startup ...

Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts to install the December 2025 security update, which left systems ...

That was the reaction of a reader who successfully upgraded a 12-year-old PC from Windows 10 to Windows 11 after being repeatedly blocked by the compatibility checker in Microsoft's Windows 11 Setup ...