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To use Microsoft 365 on your new device, you can activate Microsoft 365 as a 1-month trial of Microsoft 365 Family. You can also buy Microsoft 365, add Microsoft 365 to an existing Microsoft 365 subscription, or enter a product key from a new product key card. If you have an older copy of Microsoft 365, you can install that instead.
If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription.
Yes, you can change the product key for Office Home & Business, Office Home & Student, Office Professional, and individually purchased Office apps. To learn how, see Change your Office product key. You can also switch your Office license if you buy a different version of Office.
Using product keys with Office. Many tasks for Office products don't require a product key because your Microsoft account takes care of them instead.
Buy Office Professional 2021 for Windows or Mac. A one-time purchase gets you Word, Excel and PowerPoint for lifetime use. Licensed for home or commercial use. Digital download from Microsoft Store.
A Product Key is a unique 25-character alphanumeric code used to redeem and activate your Office product. You cannot use a product key for an older Office product (or a different product) to redeem your new copy of Office.
Jun 17, 2024 · If you have purchased a Microsoft Office 365 subscription/product card or ordered the software from an online store, you have a 25-digit product key (in the form of XXXXX-XXXXX-XXXXX-XXXXX-XXXXX) on your card or receipt. In this case, use this method to connect the product key to your Microsoft account.
Oct 9, 2019 · A Microsoft office product key is a 25-character code used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow. If you have just purchased Microsoft Office, you may be experiencing some difficulties with how to use it.
This article applies to Office Home & Business, Office Professional, and individually purchased Office apps. To switch an Office install to or from Microsoft 365, see Switch your Office license. Change the product key for your version. How you change the product key depends on your version of Office. Select your Office version from the tabs below.
Jun 6, 2024 · 4 contributors. Applies to: Microsoft 365. Feedback. In this article. Activate your Microsoft 365 Apps for Business subscription. Activate Microsoft 365 Apps on your device. You might have a product key for Microsoft 365 Apps for Business. If so, there are two separate actions you might need to do with the product key.
