my pendrive not formate ?

unable to format my 32gb pendrive i have tried i various ways and i also used the HP USB Disk Storage Format Tool to format but still i was unable to format.
It displaying the error stating that failed to format.

i have also tried with by right clicking on mycomputer and go to disk management and i tried to format then it is displaying error message that format failed
could u suggest me the appropriate solution to this.
i even tried in dos prompt but still could not resolve the issue.
Suggest me an appropriate solution to resolve this issue.