2. Welcome to the premiere provider of genuine Retail and OEM Windows product keys. We have helped thousands of customers save time and money on their Windows product key purchases for Microsoft Windows 10 Home, Windows 10 Pro, Windows 8.1, and Windows Office 2016 Pro Plus.

3. This has not been an easy feat for Microsoft to manage, as most people are happy to be able to remain connected to the world and work while away from the desk thorough the use of mobile devices. Microsoft has had to compete by creating new operating systems namely Windows 8 and Windows 10.

4. If you are running Windows 10 Version 1607, you have just 10 days to go back to your previous Windows version. To know what Version you are using click Start button, select Settings, Click System and About.

5. We pride ourselves on our 24/7 customer service, if there is any problem with your product key we are here to help. Please also check your spam/junk folder for emails. We offer a key replacement on rare occasions if your key does not work. Please contact us if you have any issues.

6. Key Store Online Business Mail Id : - support@keystoreonline.com support@keystoreonline.com Web site : https://www.keystoreonline.com/https://www.keystoreonline.com/