Select your version of Office below to learn how to activate Office. Activate Microsoft 365 or a non-subscription version of Office Activate Office that’s pre-installed on a new Windows device Activate an Office purchase or offer that’s included on a new Windows device Activate Office HUP Activate a brand new Office product key Troubleshoot activation […]
When you install Office 2010, you’ll be prompted to enter a 25-character product key that looks something like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX How to find your product key The way you can find your product key depends on how you got Office. Select how you got Office from the options below. I downloaded Office from an online […]
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. […]
Your Microsoft account takes the place of your product key for many tasks, such as activating Office and reinstalling Office. Common questions about Office product keys Check the sections below to find out if you need an Office product key and what to do with your key if you have one. You just bought Office […]
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. Having problems with your product key? Example of […]
If you just bought or got a Microsoft 365 subscription or a non-subscription version of Office such as Office 2019 there could be some things you need to do before you install or activate the Office apps. Select your options from below: Redeem a product key and install the apps If you just bought Office […]
Important: Office 2010 is no longer supported . Find out what your options are here. If you still need to install this version, you’ll need an Office 2010 installation disc and a product key for the version you’re trying to install. Because of potential backward compatibility issues the default installed version is 32-bit. However, if the 64-bit version is […]
If this is the first time you’re installing Office you may have some setup steps to do first. Expand the learn more section below. However, if you’re reinstalling Office, and you’ve already redeemed a product key and have an account associated with Office, then go to the section sign in to download Office. Learn more about product keys, […]
Before you begin, make sure your PC or Mac meets the system requirements. If you are reinstalling Office, you have already redeemed a product key, or you are installing Office at work or school and know you have a license, then go to the section sign in to download and install Office. However, if this is the first time you’re […]