During the first year of windows 10, microsoft offered a free upgrade for all existing windows 7 and windows 8 users. sadly, that period has long since passed, as the free upgrade progamme came to. In fact, you can use a product key from any of these older windows versions to perform a clean install or to upgrade to pro. in recent versions of windows 10, the upgrade from home to pro is quick. If you’ve taken advantage of any free upgrade offer–either the original free upgrade offer during the first year, the accessibility offer, or by installing windows 10 and providing a key for an eligible previous version of windows–you can continue to “get windows 10 for free” on the same hardware..
The wording here is remarkably vague. that's very odd language. the free upgrade through the get windows 10 app ended on july 29, 2016. likewise, the discussion of product keys says a key will be. 3 windows 10 in s mode works exclusively with apps from the microsoft store within windows and accessories that are compatible with windows 10 in s mode. a one-way switch out of s mode is available. a one-way switch out of s mode is available.. How to upgrade windows 10 home to windows 10 pro for whatever reason, let's just say you want to upgrade your version of windows 10 home to the pro version to grab those features mentioned earlier..