How to fix your brick or dead USB or Hard that detect but wont show the vol even dint allow you to format that vol it state its value as zero 0. so, no software of app is needed just plug it into you slot and run CMD from start menu start typing these command lines.
Diskpart
then type
Lisk DIsk
wait till is show you the list of storage devices connected to your pc or laptop
then type
select disk with your disk name like here disk 2
chose wisely other wise you other drive data can be formated
after chosing it type
clean
now wait till its done
hard or usb is now clean now can format it using cmd or by goind into device manager right click on this pc click on manage on left side click on disk management find non partition hard right click on it select initise then frmat it as you like Fat32 or NTFS thats all. short video tutorial is below follow it for further