To reactivate your Office applications, reconnect to the Internet. If you don’t connect to the Internet at least every 31 days, your applications will go into reduced functionality mode, which means that you can view or print your documents but cannot edit the documents or create new ones. You should also connect to the Internet regularly to keep your version of Office up to date and benefit from automatic upgrades. Internet access is also required to access documents stored on OneDrive, unless you install the OneDrive desktop app. For Microsoft 365 plans, Internet access is also needed to manage your subscription account, for example to install Office on other PCs or to change billing options. Heres how: Step 1: Install Office 2013 and disconnect the computer from the internet. It then displays this dialog with the appropriate phone number and the Installation ID already filled in for you. Office KMS and Windows KMS services can run on the same server or a workstation with the Volume. This launches the phone activation dialog. Office 2016 and Office 2019 Office 2021 LTSC (Microsoft will support Office LTSC 2021 in accordance with its Fixed Lifecycle Policy, which offers five years of mainstream support without extended support).

However, Internet access is required to install and activate all the latest releases of Office suites and all Microsoft 365 subscription plans. Open the the run window using and type SLUI 4 (there is a space before the 4), hit .

You don’t need to be connected to the Internet to use Office applications, such as Word, Excel, and PowerPoint, because the applications are fully installed on your computer.

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