Most RecentMost ViewedMost LikesTroubleshooting Active Directory Based Activation (ADBA) Clients That Do Not Activate First published on TechNet on Mar 26, 2018 Hello everyone! My name is Mike Kammer, and I have been a Platforms PFE with Microsoft for just over two years now. The "This Update is not Applicable to this Computer" Anomaly Hello all, this is Mike Kammer, and today we'll look into how to figure out what to do when we get that pesky "this update is not applicable to this computer" message.