for PC

You can use Media Creation Tool to upgrade your Windows 10 PC. It allows you to create a USB/DVD with all the files you need to install Windows 10.

How do I create a Windows 10 copy?

Installing the latest operating system from Microsoft by hand can be done easily with the Windows 10 Media Creation tool. These steps are all you need to get a copy of Windows 10 for free.

1. Run W10 Media Creation tool.
2. Select the option "Create installation media for another computer"
3. Select the language, the architecture and Windows version you want to install.
4. You can choose to make an ISO or Flash image.
5. You're likely to have a lengthy wait.

You can create Flash units by inserting a USB pendrive that has at least 3GB free. However, if you want to make an ISO image you will need to burn it onto a DVD.