How To Format Drive Through Command Prompt...

Step1: Open Cmd with administrator priviledge by using Run As Administrator. Command will open in admin mode like this.

Step2: Run following command, suppose i m going to format f: drive then command will be

           format  f: /fs:fat32 /q        (format with FAT32 File System)
           format  f: /fs:ntfs   /q        (format with NTFS File System)

then system will ask for volume name and press y for confirmation and press enter.

Done!!!