Recover Partition... Help Needed Urgently

[MrMiscreant007]

I installed Magic Partition 8.0, it automatically said to fix some error on drive so I did it and the PC got BSOD, I rebooted and then there were only the Windows Drive and System Reserved Drive. My other 3 Partitioned drives disappeared.

I installed EaseUS Partition Manager and saw that the partitions were renamed to asterix *. I have posted the photo as well. Someone please guide me how to recover them. I tried to change the drive letter but it says Drive Mount Failed.

 

[jagui]

Have you tried to assign a letter from the windows disk management (Winkey + R diskmgmt.msc)?

 

[MrMiscreant007]

While doing it from the Windows Disk Management, It is giving me the following error.

P.S. I tried to refresh but no use.

 

[jagui]

Lets try diskpart next (Winkey + R diskpart).
On the diskpart command window type:

list disk
Select disk (your disk)
List partition
Select partition (your partition)
Assign letter=(any letter)

What does diskpart output?