If you want to upgrade your PC to the latest version of Windows 10, you should select the first option. I don't think, there is any major difference. This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. In both options, you can choose to keep all your previous installation settings and data or wipe out everything and give it a fresh start. Windows users can start the assistant from this article. This set will expand over time. Microsoft also has a bootable USB tool for Windows 10 that is super reliable and easy to use. This update will initially be released only to a small set of targeted customers. Media Creation Tool, free download. And if you want to create a bootable USB/DVD, then you should select the second option. The bootable USB tool of Microsoft is known as the ‘Media Creation Tool’, and you can use it to upgrade an older version of Windows or create installation media (USB, DVD, or ISO file). Download Windows 10 Media Creation Tool for Windows to create installation media to install Windows 10 on your PC. Run the tool, and accept the license agreement. Includes tests and PC download for Windows 32 and 64-bit systems. Download the latest version of Windows 10 Media Creation Tool from here: Download Windows 10 Media Creation Tool Run the app and accept the license agreement to proceed next. Windows 10 installer software for Windows: Create a bootable Windows installation disk on external hard drive, USB stick or other media - or create bootable Windows ISO images. Windows Update Assistant is another tool which can be used to upgrade the PC seamlessly but I prefer the media creation tool. To perform a repair upgrade on Windows 10, you need to download the media creation tool. The media creation tool can be used to upgrade your current PC to Windows 10 or to create a USB or DVD and install Windows 10 on a different PC. Download Media Creation Tool. Repair Upgrade On Windows 10. Once you see the page "What do you want to do? Media Creation Tool may also help you address issues with Start Menu, Action Center, and even Windows Update, which is exactly what we want when security patches installation fail. ", tick the option Create installation media (USB flash drive, DVD, or ISO file) for another PC as shown in the screenshot below. Review of Media Creation Tool. Next, select the Create installation media (USB flash drive, DVD, or ISO file) or another PC option. And indeed, Microsoft did service build 19041, with the latest one being build 19041.264, a cumulative update that you'll surely get after using the Media Creation Tool to upgrade your PC. The Media Creation Tool (MCT), the only way to get a digital copy of Windows 10 legally, forces onto the latest available Windows 10 version only.