HDD not being picked up

smithco951

Honorable
Jul 20, 2013
3
0
10,510
I have an internal WD 500gb HD, and I can't get it to show up in My computer. I plugged it in way after attaching my SSD which has windows on it. I went into disc management, and it shows that it is there, but it does not have a letter assigned to it. It says it is Unallocated, and in the top part it only has EFI System Partition. No Primary Partition or anything else.

Edit: I fixed it by adding a volume. Hopefully that works.