After installing or upgrading to Windows 10, the first thing that you need to do is to install a language pack to set your preferred, first language as the main language of the Windows 10 operating system. You can clean install Windows 10 on your desktop/laptop using Windows 10 ISO direct download links or upgrade PC to Windows 10 from Windows 7 or Windows 8. Thankfully, there’s a way of getting free Windows 10 language pack which you can download directly onto your PC and see how to install Windows language pack manually using the steps in the guide below. Previously, Microsoft used to offer free language packs for Windows 7 or earlier OS system, however, from Windows 8 onward it costs users to purchase Windows language pack.