Its capacity is 500gb, and around 350gb of it is used. I need the data for a project for work, and while I could get hold of it in another way, that would be very inconvenient
So I was wondering how to recover those files and maybe repair the hard drive so I can use it again
The drive in question is E:

I searched a bit online and it seems testdisk is a good utility to handle such an issue, however I have not found a guide or some help on my specific problem that could help me solve it
I ran testdisk, selected Create new log file, chose E:, then chose Intel and then Analyze. It comes up with this screen:

What should I do here? Any help would be greatly appreciated