I have a computer with a 500 GB SSD (non m.2) that I boot Windows off of. It is connected to my motherboard via SATA 3 as well as a 1 TB hard drive. However, I can't seem to be able to access the hard drive in any capacity from Windows itself. I can see it in diskpart for some strange reason though:

```
DISKPART> list disk

  Disk ###  Status         Size     Free     Dyn  Gpt
  --------  -------------  -------  -------  ---  ---
  Disk 0    Online          465 GB  1024 KB        *
  Disk 1    Online          931 GB      0 B        *

```

As you can see it is `Disk 1` in diskpart. However, even if I use `sel disk 1` and `list vol` or anything, it outputs the same as it would for disk 0.

```
DISKPART> list disk

  Disk ###  Status         Size     Free     Dyn  Gpt
  --------  -------------  -------  -------  ---  ---
  Disk 0    Online          465 GB  1024 KB        *
  Disk 1    Online          931 GB      0 B        *

DISKPART> sel disk 1

Disk 1 is now the selected disk.

DISKPART> list vol

  Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
  ----------  ---  -----------  -----  ----------  -------  ---------  --------
  Volume 0     C                NTFS   Partition    465 GB  Healthy    Boot
  Volume 1                      NTFS   Partition    505 MB  Healthy
  Volume 2                      FAT32  Partition    100 MB  Healthy    System

DISKPART> sel disk 0

Disk 0 is now the selected disk.

DISKPART> list vol

  Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
  ----------  ---  -----------  -----  ----------  -------  ---------  --------
  Volume 0     C                NTFS   Partition    465 GB  Healthy    Boot
  Volume 1                      NTFS   Partition    505 MB  Healthy
  Volume 2                      FAT32  Partition    100 MB  Healthy    System

DISKPART>

```

I can also see the disk in `Devices and Printers` where I have the option to eject it.

How can I allocate/store any amount of storage or make use of this disk in any way whatsoever?

Motherboard/BIOS Aourus Latest BIOS I think?