Hello! I have to use one WD hard drive for data backing up. However, a few days ago, it was shown no hhd. So, I formatted this drive. But, there were still many videos, pictures and other files on this drive. Is it still possible to recover them all back?
If you did a quick formatted, then you will be able to recover your data, otherwise your data is gone
There are many recovery utilities out there.
I have good luck with R-Studio