2nd HDD not working after swapping bios to AHCI

[Ghozt]

HI

I have 2X HDD's 1 running windows and other for storage, both were working just fine.

A week ago I had to change my Sata Controller in Bios to AHCI from IDE. I installed a new windows and my 1 Primary HDD is working just fine but my storage HDD doesn't show in windows.

My Bios shows both HDD but windows only one. (My primary HDD got 2 partitions 1-is for Windows and the other one is still empty but after sorting out my HDD problem will use it for duel booting)

Can someone please help my how do I get my 2ND HDD to work in windows without loosing all my data on it?

Regards

 

[Layback Bear]

Welcome to the forum Ghozt.
Our experts will need to see some more information. Please read and use this tutorial by Golden and post the picture.

http://www.sevenforums.com/tutorials/274797-disk-management-post-screen-capture-image.html

 

[Ghozt]

Attached is a picture of my disk management, Have a look at Disk 1.