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Hello everyone, I am writing about a problem that happened on a new HP Z1 G9 workstation.

 

On first boot I ran the BIOS update and later the initial Windows setup without any problems by simply adding an admin user and assigned the name to the device.

 

I then turned off the PC, added two WD Red 3.5-inch disks, turned on the PC, and after logging into Windows saw the disks correctly from Windows (I did not initialize them, I saw them from Disk Management).

 

Rebooting the PC, I then went into Bios to enable the RAID feature, saved and exited BIOS.

 

At this point, while the system was booting, the blue screen appeared with the error INACCESSIBLE_BOOT_DEVICE.

I tried performing a system restore with F8 and choosing all possible restore configurations and none succeeded by aborting immediately.

 

Do you have any suggestions for getting the boot to run with the RAID configuration active?

 

Thank you.

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