Weird HDD malfunction

Florian99

Reputable
Dec 26, 2016
18
0
4,520
I wanted to repair a 2 TB Seagate 3.5" 7200 rpm HDD which couldn't be recognized anymore. After a few actions of deleting volumes and creating a new partition it seemed to work and it showed up and I could open it.But now as I wanted to move my files to it the same thing happens again. So it won't let windows from another ssd start and also won't show in disk management.
Can you please help me quickly? It is for a friend.