Converting your bootable USB to an ISO can save you from USB device problems and other hassle.Two ways to convert your bootable USB to ISO on Windows are using AnyBurn or ImgBurn.AnyBurn can extract all files required for creating a Bootable ISO and save the ISO Image file to a selected location.ImgBurn can convert Bootable USB to ISO with its advanced option to make image bootable and save to the desired folder.Downloading software from their official site or trusted websites is important to prevent installing malware on a computer.There are other tools available on the internet to convert bootable USB to ISO; however, most are outdated or attempt to install adware.If you can't convert your bootable USB drive to an ISO file for any reason, you can download the ISO file directly from official sites.Rufus has an option to download ISO Files and create a bootable USB drive, but no option to create an ISO from a USB.The easiest way to make your bootable USB back to default is to format the drive.Creating a Windows ISO from a bootable USB drive is a lengthy process and requires having an ISO File.