If a Windows update, feature, or language pack comes in the form of a CAB file and needs to be applied to a Windows image, DISM /Add-Package will do the job (works for either offline or online images).
Windows Ten Forums (https://www.tenforums.com) is one of the biggest, if not the biggest Windows 10 forums on the Internet. As I write this, it has over 122,000 members who have posted 1.4 million posts across more than 100,000 threads. Compared to any other Windows site, it is extremely well administrated and moderated. One big difference