A bootable flash drive or pen drive helps you to install any software or operating system without any disk drive. it means if you don’t have any disk drive and want to to install any operating system or something else in your computer then you must make a flash drive bootable in order to install your software in your computer without using disk drive. suppose if your computer’s drive is in out of order and you don’t have any operating system in your computer. then only the way to install a new window in your computer is to make a flash drive bootable and install your window direct from that flash drive. so here I’m going to guide you step by step about how to make a bootable flash drive. You just need to follow these steps.
Step 1: Insert your pen drive in your USB port and go to my computer. right click on the pen drive’s drive and click on format.
Step 2: Select NTFS and check quick format. push the format button and format that flash drive.
Step 3: Go to start >>run , type “cmd” and click “enter”. After this you will see a command prompt screen.
Step 4: Type “dispart” and click “enter”. The “diskpart” screen will open.
Step 5: Type “listdisk” and hit “enter”. In the listed disk drive, you need to find your flash drive. You will be able to recognize it by its size. Suppose if the name is “disk 1″ then you need to enter “select disk 1″ and click “enter”.
Step 6: Type “clean” and hit “enter”. this will clean your pen drive. This will clean all the data of your flash drive.
Step 7: Now create a partition. Type “create partition primary” and hit “Enter.” Then type in “select partition 1″ and hit “Enter.” Now type in “active” and hit “Enter.”
Step 8: You are almost done. Now your flash drive is bootable.
copy all the setup files (don’t copy only main folder. you need to copy all the file which are in that folder) and paste those file in your flash drive in order to install those files directly from pen drive while your computer is booting. Don’t forget to change First bootable device to your flash drive by BIOS setting in order to install something while your computer is booting.