MAK (Multiple Activation Key) keys updated every day.Permanent activation (in fact, the period of activation is 180 days and you can renew it).And you can check the activation status/info of your current Windows or Office at any time. In Windows KMS Activator Ultimate, the period of activation is 180 days (when you use the Generic Key), and you can renew it when it expires, infinitely or permanently (if you choose to use the MAK Key – Multiple Activation Key). Compared with similar tools, it’s a big file size. Windows KMS Activator Ultimate (WKAU for short, formerly called KMS Activator Ultimate) is an easy-to-use and safe-to-use (without any type of virus and no harmful effects to any system files) activator for Microsoft Windows Vista, 7, 8, 8.1, 10, Windows Server 2008, 2012 and Office 365/2010/2013/2016/2019.
