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Microsoft 365 Business Standard customers can click this link to get help redeeming their product keys.

Redeeming your product key is a one-time process that adds your new product to your Microsoft account. When you're done, you'll use your Microsoft account, not your product key, to install and activate your Office apps.

Note: If you have an existing Microsoft 365 subscription, you can redeem a new product key to extend your subscription.

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To get started, remove your product key from your package, or gently scratch the silver foil on the back of your product key card. If you bought your product from the Microsoft Store, your product key is on your receipt.

Shows the location of the product key in the product box and on the product key card.

Tip: Your product key can only be redeemed once. If you see the message This product key has already been used, skip to 5. Install Office apps to install Office without your product key.

1. Open your web browser

Open a new browser window or tab and go to or

Go to in your web browser

2. Sign in

Sign in using your Microsoft account, or create a new one (be sure to note your account details)

If we detect your account, we'll sign you in automatically

Learn more | Troubleshoot sign-in

Shows the buttons for signing in or creating a new account.

3. Enter your key

Type your product key (you can omit the hyphens)

Select your country or region and your language

Troubleshoot product key errors

Tip: Your product key can only be redeemed once. If you see the message This product key has already been used, skip to 5. Install Office apps to install Office without your product key.

Shows the boxes where you enter your product key.

4. Follow the prompts

The next steps can vary, so follow the on-screen prompts for your product below

Microsoft 365

Provide payment info to enable recurring billing (if prompted), or confirm your subscription

Shows a Microsoft 365 Personal subscription with recurring billing turned on.

Get help with Open Banking (PSD2) and Strong Customer Authentication (SCA)

Office 2019

Review your details to confirm your Microsoft account and Office product

Shows how to complete the redemption process by selecting the Next button.

5. Install Office apps

Sign in to

Troubleshoot sign-in

Locate your product and select Install

Note:  Microsoft 365 Family subscribers: To allow up to 5 other people to install Office, go to

Shows the Install link on the Services & subscriptions page

On a PC, select install options (like language and 32-bit or 64-bit)

On a PC or Mac, select Install again

Shows the Install button in the Download Office dialog box

Now you can start the download process

  • On a PC, start the download process in your web browser

  • On a Mac, double-click installer.pkg in Finder > Downloads

Need help? PC steps | Mac steps

Start the download process

Open an Office app, like Word, on your PC or Mac to finish up

  • On a PC, select Start, type Word, and select its icon to open it

  • On a Mac, select Launchpad on the dock and select Word to open it

Need help? PC steps | Mac steps

Start an Office app

Next steps for Microsoft 365 subscribers

Install Office apps on your other PCs and Macs

Just repeat the installation process above for each device

5. Install Office apps

Share Microsoft 365 Family

Microsoft 365 Family subscribers can add up to 5 other people to their subscription.

Share your subscription

Set up Office apps and email on your mobile devices

You can install Office apps 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.

Get help with Office

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