Hello I have a desktop PC (DELL) that includes windows 8 licensed version.It can't add to windows domain .so i want it to upgrade to windows 8 pro.how to that ? is there any upgrade dvd iso ?? Please help Thanks.
you will have to do an in-place upgrade (aka. install Win8 Pro on top of Win8 core/home) if you use the ISO method. it takes longer but the upgrade should keep your existing files and programs using the Add Features option to upgrade to Pro is faster (but that requires entering a "generic" key for Win8 Pro and then changing it to a gVLK key afterwards)