


To use this method, first install the software (Windows or Microsoft Office). Please be sure that any firewalls between the client machine and the KMS server are open to incoming and outgoing traffic on TCP port 1688. KMS activation can be blocked by a firewall. If you are using virtual machines for testing and cross-compatibility on Macintosh computers, you'll need to use the manual method in those circumstances. With this method, you'll need to run commands on each machine - and for each software package - during the 30 day grace period after installation. This page describes how to manually activate products. The concept behind the procedure on this page is explained on our main KMS page. If you're not one of those, you should talk to your TSP or net admin before proceeding. Now, Open any Office application like Word and it’ll ask you to enter new product key.This page is intended for technical support providers and network administrators. You will be told that your Office product key has been uninstalled. To remove your Office product key, you need to use the /unpkeyswitch, along with the last 5 characters of the product key.Ĭscript ospp.vbs /unpkey: Part 2: Remove Existing Office Product Key You’ll see some license details such as the license type (a retail copy, a volume licensed copy, or Office subscriptions copy) and the last 5 characters of the product key. Now you can check the license status by running the script called ospp.vbs, which is located in your Office program folder. Office 2013: C:\Program Files\Microsoft Office\Office15 or C:\Program Files (x86)\Microsoft Office\Office15.Office 2016 / 2019: C:\Program Files\Microsoft Office\Office16 or C:\Program Files (x86)\Microsoft Office\Office16.The subfolder varies depending on your Office version: Navigate to the Microsoft Office program folder using the cd command.

To get started, open the Command Prompt as administrator. How to update / replace Office license key before the expiration date? Is there a way to change the product key without reinstalling Office suite? Do you have an old PC you want to sell, but also want to transfer your Office license to your new PC? In this tutorial we’ll show you an easy way to remove the existing product key registered with your Microsoft Office 2019 / 2016 / 2013 application.
