Windows 10 Installation will download if you run the media creation tool that comes on windows pages. You can install it on existing operating system to upgrade the software. If you want to do it as a clean installation, the ISO file available on the download page supports you to copy direct on a USB drive or a DVD and then continue with the setup.
Windows 10 installation keeps changing with its version update. As the package keeps upgrading, there will be a new windows 10 installation available on the Microsoft Portal. Windows Installation is a standalone package that can install complete windows with a setup file.
If your windows operating system is old version, you can plan to do an in-place upgrade of Windows.
For any corrupted file issues, you can plan to repair your Windows Operating system using windows installer.
If you are looking forward to setup the dvd backup for installation of windows 10 in future, the windows 10 installer can be used to download the ISO File.
To fix the issues with any Windows updates, this procedure to use Windows installer can be helpful.
For any additional support in fixing windows update related errors and any, you can reach us on chat here to get the instant Help and Support.