For more information, see Windows 10 upgrade paths. If you have purchased license for Windows 10 Home and want to install Windows 10 Home, then you will need to perform a custom installation on the computer. Performing a Custom installation will remove all the programs from the computer however, the data will be saved in C:\Windows.old\Users\
folder. To download Windows 10 you can go to https://www.microsoft.com/en-in/software-download/windows10 and click on Download tool now. Once the tool is downloaded, run the tool, accept the terms and select the correct version of Windows that you want to download. However, I would also suggest you to have a look at the system requirements for Windows 10. Let us know if you need any further assistance, we will be glad to help you. Microsoft Community - Moderator . Follow these steps to create installation media (USB flash drive or DVD) you can use to install a new copy of Windows 10, perform a clean installation, or reinstall Windows 10. Before you download the tool make sure you have:. An internet connection (internet service provider fees may apply). Sufficient data storage available on a computer, USB or external drive for the download. A blank USB flash drive with at least 8GB of space or blank DVD (and DVD burner) if you want to create media. We recommend using a blank USB or blank DVD, because any content on it will be deleted. When burning a DVD from an ISO file, if you are told the disc image file is too large you will need to use Dual Layer (DL) DVD Media. Check a few things on the PC where you want to install Windows 10:. 64-bit or 32-bit processor (CPU). You’ll create either a 64-bit or 32-bit version of Windows 10. To check this on your PC, go to PC info in PC settings or System in Control Panel, and look for System type.