You only have to follow these steps to have a free copy of Windows 10:
With the Windows 10 Media Creation Tool, installing the newest operating system by Microsoft manually is really easy. If you want to update your PC to Windows 10, but you're having trouble with the download and automatic update on your computer, you can resort to Media Creation Tool, with which you can create a USB or DVD with files necessary to carry out the installation manually, thanks to this Windows 10 ISO or USB Tool.