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.