Question cant find any hard drive in my pc

[ryszardsfy]

i formatted my drives while installing linux now i lost all my drives and just have one 320G storage can anyone help me to get back my drives?

 

[mkaafy]

Maybe you have just formatted them as ext4 or other linux formats and now you can't use them on Windows. Open disk management, delete those volumes, and format as NTFS.
Give us more info, please!