Bootable pen drive or CD can be created in Windows 10, using Rufus. It can create bootable for any Operating System.
Download Rufus from official Rufus website, once downloaded double lick to open.
Step 1.1 – Select pendrive
Step 1.2 – Select OS iso image
Step 1.3 – Click on start
Step 1.4 – On completing close the window, and remove the pen drive or cd. This live pen drive or CD will be used to install any OS.