I had four NTFS partitions on my drive. One on which Windows 7 was installed (C Drive) and others contained my data (D Drive) (E Drive) (F drive).
During Ubuntu installation I chose to install Ubuntu and erase my existing OS. When Ubuntu was installed, I was shocked to see no partitions. All my data was gone. I must have done something wrong in selecting my option during installation.
I tried testdisk in my other PC with the hard drive. I messed up with the thing I deleted the Ubuntu and made a single partition.
Is there any way I can recover my D Drive? I don't care about the other partitions - I just need my pictures and videos which I captured. I have almost all computer equipment so just name it
Thanks in advance.