You can also activate Windows Server by using this free tool. KMSAuto Net is a free activation tool for the Windows 10, 8 and 8.1. KMSAuto – Instructions for Download KMSAuto Net 2019. You should read the whole article to know more things about this tool in below. You will learn more about KMSAuto Net 2017 in the article. KMS Activator is very useful tool that you can get in our website. KMSAuto application is the most popular application for activation of Windows and Microsoft Office. KMSAuto is a the automatic KMS solution to activate the following operating systems Windows Vista, 7, 8, 8.1, 10, Server 2008, 2008 R2, 2012, 2012 R2 VL and Retail also for Office 2010, 2013, 2016 & 2019 VL editions.