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Office 365, Office 2021, Office 2019, Office 2016, and Office 2013 (PC and Mac)

Step 1:Go to www.office.com/setup or Office 365.com/setup.

Step 2: Sign in with your Office account, or create one if you don’t have one. Be sure to remember this account so that you can install or reinstall Office later, without a product key.

Step 3: Enter your product key, without hyphens, if prompted. If you don’t see the option to enter your product key, it was entered for you automatically.

Step 4: Follow the prompts to finish the redemption process.