HPのBIOS更新でWindows 11が起動不能に

HPが2026年4月に配布したBIOSアップデートにより、一部のWindows ...

Dell, HP PCs ran into endless reboot, BitLocker recovery loops but Windows 11 isn't to blame

Dell and HP computers have been confirmed to be experiencing persistent reboot cycles and repeated BitLocker recovery prompts ...
Windows Report

HP Confirms BIOS Update Bug Causing BitLocker Recovery Loops on Windows 11 PCs

HP has confirmed a faulty BIOS update causing BitLocker recovery loops and boot failures on some Windows 11 commercial PCs ...

What Users Need to Do if HP Computers Freeze on Startup

A faulty BIOS update has been causing startup issues for many HP business devices since early April 2026. According to the ...

Dell and HP software updates caused Windows 11 reboot issues

Dell and HP have admitted that recent stability issues impacting their users stemmed from their own software, not Windows 11.