a. Insert your pen drive into the usb port, if it detects your drive you will see it 
in my computer.
b. Now don’t double click on your drive, rather open the pen drive contents by typing 
the drive letter.
For Example: type g: and press enter if your pen drive is shown as new g drive under 
my computer.    
c. Copy your important files from your pen drive close the window and format your pen 
drive after then.
 
