1 tb green does not show up in windows 7 my computer

Installed new  1tb green as second drive, have windows, 7 booted up and windows installed drivers and said device is ready went to my computer to access drive but it does not show up. never had that happen before. Any ideas?

Did you format the drive?

Link: How do I partition and format a hard drive (from unused space) for use in Windows

Oops figured that out about 10 min after posting sorry for the bother, thanks for the reply though.