How do I retrieve lost pictures from corrupt Kingston USB drive
How can i retrieve data from corrupt USB drive
Repair guides and support for USB flash drives, also known as jump drives or thumb drives.
You may not be able to do so. It is important to not write anything back onto the drive.
There are a number of data retrieval apps that depend on what OS you're using.
The process is that you make a copy (if possible) of the data onto a good working backup volume and then retrieve data from there.
As a Mac user I have had good results from DataRescue3, and also from Cardwiper an app. that has a retrieval function.
If this answer is acceptable please remember to return and mark it accepted.