SSD Partially Visible.

[Ualaa]

Found the SSD under Disk Management.
There doesn't appear to be an option to format.

It says:

Disk 0 (C:)
Basic
139.73 GB
Online
Healthy (System, Boot, Page File, Active, Crash Dump, Primary Partition)

Disk 1 (D:)
Basic
465.76 GB
Online
Healthy (Primary Partition)

Disk 2
Basic
59.3 GB
Online
Unallocated



Right Clicking on Disk 0 gives me the options:
Open, Explore, Change Drive Letter and Path, Shrink Volume, Properties and Help.

Right Clicking on Disk 1 gives me the options:
Open, Explore, Mark Partition as Active, Change Drive Letter and Path, Format, Extend Volume, Shrink Volume, Delete Volume, Properties and Help.

Right Clicking on Disk 2 gives me the options:
New Simple Volume, Properties and Help.

[Freddie]

I would try reassigning a new letter to partition D: (maybe Z: ) and see if that makes the partition show up in Explorer. If that works, I'd reassign C: to C:. and change Z: back to D:.

(I'd be cautious with C: since I assume you're booting from it..