A usb disk not working

[poppyagnes]

Hello,
I have several usb disks but 1 is not working.When I insert it a sound is heard, but it does not come on the screen

 

[aford10]

Double click on My Computer. Is it listed there?

 

[izang]

Check on my computer if there is a usb icon or try to unplugged it then plugged it again if it doesn't work the usb drive isn't working and it needs to repair.