[The_Jester]

Use this tool to create a partition on the drive. It designed for seagate drives.

Seagate DiscWizard

I prefer using the middle one, its your choice

 

[The_Jester]

Thats right. Windows only sees the partition, not the drive. If it only saw the drive then if you had more than one partition on the disk, it would only show up as one. Give the drive a partition and format it once windows can see it. You can then use it to your hearts delight.

 

[The_Jester]

Your welcome