Get help with Office.com/setup

Redeeming your product key on Office.com/setup is a one-time process that adds your new Office product to your Microsoft account on your Services & subscriptions page.

If you've already redeemed your product key and need to install, reinstall, transfer, or move an Office product, just skip to Install Office, Visio, or Project.

Redeem a brand new product key

Click to select your Office product below.

Step 1
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On Office.com/setup, sign in using your Microsoft account, or create a new one. You'll see your name if we detect your Microsoft account automatically.

Sign in with your Microsoft account, or create one

Get help with your Microsoft account

Step 2
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Enter your product key (if prompted), select your country or region, and select your language.

Enter your product key and select your country or region and your language

I don't have a product key

I see "This product key has already been used"

I get a product key error

Step 3
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For uninterrupted service, provide payment info for recurring billing. Now you're ready to install Office.

Review the details of your Office 365 subscription

Get help with accounts and billing

Step 1
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On Office.com/setup, sign in using your Microsoft account, or create a new one. You'll see your name if we detect your Microsoft account automatically.

Sign in with your Microsoft account, or create one

Get help with your Microsoft account

Step 2
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Enter your product key (if prompted), select your country or region, and select your language.

Enter your product key and select your country or region and your language

I don't have a product key

I see "This product key has already been used"

I get a product key error

Step 3
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Select Next to finish the redemption process. Now you're ready to install Office.

Review your Office product

Install Office, Visio, or Project

Use these steps to install, reinstall, transfer, or move an Office product.

Step 2
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Select Install for your Office product.

Shows the Install link on the Services & subscriptions page

Step 3
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Select the options you want (such as 64-bit and language), and then select Install.

Shows the Install button in the Download Office dialog box

Step-by-step help

Install Office offline

Troubleshoot installation

Next steps for Office 365 subscribers

Share Office 365 Home

Office 365 Home subscribers can share Office family and friends.

Share your subscription

Set up Office and email on your mobile devices

You can install Office on your mobile phones and tablets as well.

Set up your mobile devices

Did you buy multiple product keys?

Repeat the redemption process for each key to extend your subscription for up to 5 years.

What to do if you don't have a product key

Sign in to view the Microsoft account, Services & subscriptions page to see if your Office product has already been added to your Microsoft account. If it has, you don't need a product key to install Office. If you bought your Office product online from the Microsoft Store, be sure to sign in using the Microsoft account you used to buy your Office product.

For help with product keys, see Using product keys with Office.

What to do if your product key has already been used

If you see a message that your product key has already been used, this means your key has already been redeemed and you can go directly to your Microsoft account, Services & subscriptions page to install Office.

Contact Microsoft support

If you’ve followed the guidance in this article and still need help, visit our Microsoft support page for assistance.

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