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If you check the BIOS, you will see that the OS has assigned the AHCI/RAID setting instead of the LEGACY setting and set it up as RAID, therefore breaking the boot process. During the installation process, Windows asks which Disk / Partition you want to use for the Windows C:\ drive, it does NOT however, necessarily use the same Disk for the other Partitions, and can therefore incorrectly create the hidden recovery partition on ANY attached Disk.Īdditionally, for BIOS, if another Disk is left attached, and at a latter stage you remove that Disk, you will find that the OS will NOT boot. Windows uses a different partition structure for BIOS/UEFI. The Server Edition could also support for RAID array and disk with.
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You CAN'T accidentally OVERWRITE a connected Disk.It is highly recommended that you disconnect ALL other Disks BEFORE installing Windows.
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