How to make usb as bootable

1) Run cmd.exe as administrator

2) Open disk management utility bu using this commandType "DISKPART" command and hit    enter.

3) Then type "list disk", there you can see all the disk drives including USB.    (Also pls note that isb disk no listed here..(like Disk1, 2, 3 like that..)

4) Then type " select disk1"

5) Again type "list disk" command so you can see the select disk drive

6) Clean the flash drive. Enter the command "clean" to have the disk management       utility verify the integrity of the USB drive, and erase all data.

7) Create a bootable partition. Once the USB drive is clean, type in "create       partition primary". You will see a message saying that the operation was       successful.

8) Select the new partition. Enter the command "select partition 1" and press Enter.    Once you receive a confirmation message, type "active" and press Enter. This will activate the partition.

9) Format the USB drive. Input the command "format fs=fat32 quick". When you press Enter,     the program will work for a few minutes, and the progress will be displayed as a     percentage.

10) Assign the USB a drive letter. Enter the command "assign" to give the thumb     drive     a letter designation. Type "exit" to end the disk management program.

11) Assign the USB a drive letter. Enter the command "assign" to give the thumb     drive a letter designation. Type exit to end the disk management program.