CREATE BOOTABLE USB USING POWER ISO

             1. To create a Bootable USB first you need to download power  ISO                              software from here
                           POWER iso(download)             

             2. After downloading the power ISO install it
             3. To register for power ISO use these keys from here  keys          

             4. Then open the power ISO 

             5.In the menu bar you can see tools option click on it
             6.select the option Create Bootable USB Drive

 7.It will ask for administrator access ,press OK

 8.choose the iso file or the os file which you want to boot by selecting the folder icon as you see below

 9. The software automatically detects the USB injected or choose it manually

 10. Click on start Button and Press OK ,then you can see a prompt,Press OK