Usually I install Ubuntu Alongside windows , this time I decide to make Ubuntu the main system so I choose erase disk blah blah option which has a description say "It will delete my documents , photos , videos and the windows system" in installation screen , After Ubuntu successfully installed
I found my NTFS partitions [C:,D:,E:,F:] Deleted
I know this question is duplicated , but I really don't know how to recover it
Also TestDisk
is not available choice ; Because I'm not going to buy a new hardDisk to recover files on it
Please I beg you guys, about 200GB of my work and 80GB of programs deleted