New Drive won't show in Disk Management

[eitan58]

New drive shows up in BIOS and Intel RST
but missing in Disk Management.
What happened was :
I had 2 RAID-1 pairs as disks 0 &1 (C & D).
Then I "reset to non-RAID" disk 1,
removed one of the pair,
installed the new 250GB SSD .
In Disk Management I see C & D as before, and no new disk (un-allocated).
However in Intel RST the new disk appears correctly.
Any idea ?

 

[Reyaz123]

Did you initialize the disk first in disk management?

Scroll down to the computer management part
http://www.overclock.net/t/1227647/how-to-initialize-and-format-a-new-disk-for-use-in-windows

 

[eitan58]

Solved -
I didn't notice that the lower part of Disk Management has a scroll bar,
and the new disk was just hiding there .......