Format usb using cmd

one of the best ways to format an highly virus effected usb is formatting through cmd

How to format using cmd:

1. after attaching the usb stick to your laptop or pc
2. Open cmd from start-->cmd
3. Now use the command format drive letter:
4. Example, if your usb drive letter is given to be h, type format h: and press enter 
5. It will usually take a long time to format using cmd, so wait 
6. After format is complete it will prompt for usb name , type the desired name and press enter.