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HP Recommended
HP Z440 Workstation
Microsoft Windows 10 (64-bit)

Windows will not boot with a BSOD then Stop code error INACCESSIBLE_BOOT_DEVICE appears.

What does this mean and can it be fixed?

1 REPLY 1
HP Recommended

It could mean the hard drive has failed.

To verify that, run the Diagnostics routine.

To run the Diagnostics routine, Start tapping the Esc key BEFORE starting the PC and then press the start button.
Keep tapping the Esc key until a popup menu shows. Then pick Diagnostics from that popup menu, F2.
Report back with the results.


I'm not an HP employee.
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