How to make UEFI bootable usb

1.  Download Rufus  application on following link and install that
 
     https://rufus.akeo.ie/
  
2.  Download OS images file  like ISO format file.

3.  Insert your USB pen drive (minimum 8GB ).

4.  Now open Rufus application.

5.  Click CD Drive icon for browse your image file

6. Select your image file and click open

7.  Now click Partition scheme and target system type and select GPT partition scheme for UEFI 

8.  Now click Start button

8.  Now you get one warning window and click OK ( Your pen drive loose all data ).

9.  Now writing is started...please wait

10.  Once writing is completed show READY on task window

Now your UEFI usb bootable installer pen drive is ready..

source by iamsvinu@gmail.com