PCWorld

Windows 11 update is breaking some PCs with boot and BitLocker issues (opens in new tab)

A recent Windows 11 update is causing significant problems for some users during system startup and in everyday use. As reported by Windows Latest, the June update KB5094126 (Build 26200.8655), which rolled out on June 9th 2026, is causing boot failures, blue screens, and BitLocker recovery loops on certain devices. The update is considered important because, according to Microsoft, it patches around 200 security vulnerabilities, including several critical flaws and zero-day exploits. It also...

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