How do i fix this HDD error?

[Jonas Magnusson]

I got this error after plugging it in to my other computer. I backed up a few savegames and install files to it about an hour before this occurred.

Translation:
I:\ is not available.
Access denied.

 

[Kurz]

Harddrive probably got corrupt, I suggest trying to use some data Recovery software to get the data off of it.
If the drive is 4 years or older replace it.

 

[Jonas Magnusson]

Harddrive probably got corrupt, I suggest trying to use some data Recovery software to get the data off of it.
If the drive is 4 years or older replace it.

It's from 2013 i think.

 

[Jonas Magnusson]

I got this error after plugging it in to my other computer. I backed up a few savegames and install files to it about an hour before this occurred.

Translation:
I:\ is not available.
Access denied.

Update: I don't think it's the harddrive because it works just fine connected to my android phone. Now I know it's a computer issue but I still don't know how to fix it.