Microsoft will last until the end of July for a period of one year of free upgrades Windows 10 activities, if you are currently using Windows 7/8.1, be sure also to seize the opportunity in the last months. But for the users who run Windows XP or Vista, and want to spend less the cost of upgrading to the latest operating system Windows 10, just purchase a license this way. Lucky was, prior to July 29, you can through Web channels and devious tactics, costs $ 10 (€ 9.99) upgrade to Windows 10. What you need to do, is to buy a cheap Windows 7 product key . The basic steps are: (1) buy windows 10 pro product key online search for "free" Windows 7 product key (buy one), (2) install Windows 7 on your computer, (3) direct the system to Windows 10. As a result, you save purchase required for Windows 10 Home Edition $ 119 (110 euro). One might find a cheap Windows 7 license will not be easy, but the opposite. Almighty C2C platforms such as eBay, many users (retailers)
For those who don't have genuine version of windows 7 they need window 10 product key or serial key to activate the premium features of windows 10 full versions.