How to boot from a USB device .

Today i will make usb boot device by Virtual Floppy Drive and HP USB Disk Storage Tool

You can download them in here .

1.  Create Virtual Floppy Drive

After download finished and then extracted them you have folder like here
 

- Run vfdwin.exe  in folder Virtual Floppy Drive .


- Click Install



- Choose tab Driver 0 , change Drive letter  and click
Open/Create then click Format






if successfully you will have list file in drive A . Example



2. Format USB with HP USB Disk Storage Tool


- Run HPUSBFW.EXE , chosen  as in picture and click Start



- After format you copy all file in folder Boot to your usb device .Now , 
You can use it ...

Good luck