How to Activate Microsoft Office on a PC or Mac

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Setup Information

To activate Microsoft Office on a PC or Mac, go to office.com/setup, sign in with your Microsoft account, and enter your 25-character product key. Then, follow the prompts to activate.

Written by Kash Neet

Updated over day ago

To activate Microsoft Office on a PC or Mac, go to office.com/setup, sign in with your Microsoft account, and enter your 25-character product key. Then, follow the prompts to download, install, and activate Office on your device.

Activate Microsoft Office on a PC or Mac

The steps to activate Microsoft Office on a PC or Mac using office.com/setup:

Visit Office Setup: Go to office.com/setup.
Sign In: Log in with your Microsoft account associated with your Office purchase.
Enter Product Key: Enter the 25-character product key if prompted.
Download Office: Click "Install Office" to download the installer.
Run the Installer: Open the downloaded file and follow the on-screen instructions to install Office.
Activate Office: Open any Office app (e.g., Word, Excel) and sign in to complete the activation.

Your Office 365 should now be fully activated on your PC or Mac!

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