Most importantly, you don’t have to pay to use them. It looks like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX You can find Microsoft Office 2013 product keys on many websites, but what makes this page different is that we only list working keys. To reactivate your Office applications, reconnect to the Internet. A MS Office 2013 product key, or serial key, is a 25-digit code that you must provide to activate MS Office.

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.

However, Internet access is required to install and activate all the latest releases of Office suites and all Microsoft 365 subscription plans. 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.

Office 2013 professional serial