It’s all here with Office account
Your Office account connects all your Office apps and services.Sign in to manage your account.
Security your way
Choose security and privacy settings that work best for you and rest easy with automatic alerts for unusual or suspicious account activity.
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.