Corrupted 16GB drive formatted on Mac

richmark

TS Rookie
Hi,

How do I recover deleted file from corrupted 16 GB drive formatted for Mac? The USB drive is unmounted and not damaged physically. Curious to know how file recovery is possible on Mac?
 

altorn

TS Rookie
Is your USB APFS or HFS?

Did you try the Disk Utility to unmounted the USB or run the First Ad to repair?