Office KMS Activator Ultimate is the latest edition of Office activation that helps you activate Office 2010, 2013, 2016, 365 and 2019 in a more reliable way. You have the best chance to avail this latest Microsoft Office offer. It has powerful capabilities to activate the latest version of Office. Office KMS Activator Ultimate is a very safe and easy activation program without any harmful effects on your system files. The activation limit is 180 days but you can renew it after it expires. After 180 days you can reactivate for another 180 days. Screen: