X10 Licenses Windows 10 Professional , with these characteristics. FAQ: (Frequently asked questions) - Are the licenses original? Absolutely yes, they are original and genuine Microsoft - Can I use the same license on several PCs? No, each license is valid only on one PC at a time.If I format what happens? When reinstall finds the system already active. Does it have a deadline? Obviously not, you can use it as long as you want. For any question or concern, contact me with a private message. The item "X10 LICENSES WINDOWS 10 PROFESSIONAL PRO HIDDEN PRODUCT KEY STICKER COA uk" is in sale since Saturday, April 20, 2019. This item is in the category "Computers/Tablets & Networking\Software\Operating Systems". The seller is "jaco619" and is located in Povo. This item can be shipped to all countries in Europe, all countries in continental Asia.