Will I lose everything on my HDD?

dj281

Honorable
Sep 7, 2013
3
0
10,510
Hi guys,
So I reinstalled Windows 7 on my SSD and my HDD is not showing in My Computer.
Looking at Disk Management, the hard drive is listed as Disk 0 & has 1.5TB unallocated.
Now I know I right click and select New Simple Volume, but I'm worried about losing the data I have on the drive.
So basically I'm asking will this erase everything I have on the hard drive?
 

dj281

Honorable
Sep 7, 2013
3
0
10,510


Thanks for the reply.
I am unsure but I think it was plugged in (I assume this was now a mistake?)
Disk management shows the whole disk as unallocated.
Is a dock like that guaranteed to show in Computer?
 

dj281

Honorable
Sep 7, 2013
3
0
10,510


Oh brilliant :(
I'll get a dock to check it,
Thanks for the help!