However, there are often problems with mounting the file on Windows 10. The advantage is that you don't have to burn the file to a disk to see the content, so no diskc would be wasted for this purpose. This feature allows you to mount the ISO file on a virtual drive rather than a physical drive or a disk. The easiest way to view the files of an ISO file on Windows 10 is to use its virtual drive mounting capability.
In Windows 10 there is native support, but you also have other utilities that allow you to view the contents of an ISO file without having to burn it to a disk or drive. In Windows, native support for ISO files only came with Windows 8, which means older versions like Windows 7 require tools to be able to do this. The problem with ISO files is that you can't view the contents or even open the file without special utilities or native support. The image file itself is uncompressed, and the structure it uses to store the data will be based on the file system that was on the disk that contained the original data. The files inside can be anything: media files like music and videos, installation files and so on. Essentially, an ISO file is a copy of all the content from a DVD/CD/BD in archived format.
ISO file can be extremely useful when you need to install an operating system or even a software utility.