This is going to sound dumb, but i have very important documents i need to retrieve
Connect your USB drive to PC and see if it appears in BIOS. Also check if it shows in Disk Management (Right Click on Computer >> Manage >> Disk Management)
It didn't show in disc management. I've opened it up and used a slim diary to wedge it. It was a contact problem, the soldering is broken. I've managed to copy the file i need. Thanks for your help and response, cos I was almost going bunkers
All is well that ends well. Good thing you got your files back!!!