When the trial ends you need to activate it to use it again. You know that the new versions of MS office are required to be activated to use their full features. It doesn’t only helps you in activating Windows OS it also helps you to activate the MS Office which is also a Microsoft product. It’s just like a local server that lets every machine use KMS Technology.! KMSPico is also the software of those technologies which doesn’t violate the rules of Microsoft. However, this KMS technology is introduced by Microsoft for mutual gain, without getting exposed by Microsoft. KMSPico is used to validate the pirated version of Microsoft Windows and MS Offices.