Next, type copy g:\*.* /s/g/f f: and press Enter Key.
this will create a boot sector on F: (the USB drive). The active directory is not changed to G:\boot> This will change the active directory to G. Note: DVD should be there in the DVD drive. Hence, we will need to change it to drive G DVD drive letter as it is the active directory. Let’s assume USB Drive is F: drive and DVD drive is G.īy default, Command Prompt’s active directory with Administrator permission is C:\Windows\System32>. However, if you have DVD you can copy the files to bootable USB using CMD. Following steps will help you make USB drive bootable for Windows 10 and older versions. Now that the USB is ready we need to copy ISO files to the USB, we will do this manually. Step 2: Copying file manually from ISO image on PC to bootable USB: Do not close Command Prompt as we will be needing it. Do you feel that a USB drive is only used for storing and transporting files from one system to another?.