cruzer switch 4gb and 32gb not working after format

i formatted my sandisk cruzer switch of 4 and 32 gb… after the usb wasnt detected in my laptop. neither is it shown in the disk management folder … i tried uninstalling from device management but nothing seems to work. help!

You can probably reformat it again using a different desktop this time. By the way, when you open up My Computer, do you see the USB drive?