Cant regonize hard drive

[Heldgaard96]

Today I wanted to install windows 7 on my hdd and in the boot process I pressed shift+f10 and used the "clean" command on the drive, but something went wrong and now the PC cant regonize the drive. The only way i can see the drive is in BIOS in the list over hard drives in sata. How can I fix the hdd

 

[Estacado7706]

Today I wanted to install windows 7 on my hdd and in the boot process I pressed shift+f10 and used the "clean" command on the drive, but something went wrong and now the PC cant regonize the drive. The only way i can see the drive is in BIOS in the list over hard drives in sata. How can I fix the hdd

Could you check id the "hidden" flag is set?
It was visible before, so something was done to screw things up. :X

 

[kbalaz]

sounds like it removed the partition. Do a full format on the drive and set your partition again. Or are you saying when you put in the install disc no drive shows up to install it to?

 

[YouWhat]

On another pc (if accessable) right click on command prompt - run as admin

diskpart

list disk

select disk <insert number here of missing disk from list>

list partition

(if no partitions show up)

repair

clean

create partition primary

select partition 1

format FS=NTFS QUICK

assign (if no disk shows up in windows)

exit

 

[Thelosouvlakia]

Before formatting all that data to oblivion have you tried assigning a letter to the drive?
http://i.imgur.com/bEcNaKf.png Go there and right click on the unrecognised drive then click where it says assign