Complete Guide to Installing and Activating Office 365
How to Activate Microsoft 365 (Video)
Discover the simple way to activate Office 365 with this step-by-step guide. This video takes you through the entire activation process, guaranteeing seamless access to all Office apps and features. Whether you're starting a new subscription or reinstalling, follow these easy instructions for a smooth setup.
*If the video isn’t playing, simply scroll down to access our step-by-step guide carefully crafted by our team.
Follow our Office 365 Setup Guide for a simplified, step-by-step installation and activation process. Learn how to install and activate Office 365 using setup.office.com, ensuring a secure and official activation method.
Step 1: Redeem your Office 365
Visit office.com/setup and follow these simple steps:
- Sign in with your Microsoft account or create a new one.
- Enter your product key, select your language, and confirm.
- Download and install your Office apps on your device.

Step 2: Install Office Apps
After completing the previous steps, go to office.com.
- Click the "Install Apps" button in the top-right corner.
- Download the installation file and follow the on-screen instructions to complete the setup on your computer.
Step 3: Information and List of Office Apps
We’ve provided helpful Microsoft resources to help you get up and running with Microsoft 365 quickly.
- Start by exploring the Quick Start guide to begin using Microsoft 365.
- To view all the apps included in your Microsoft 365 subscription, check out the full list of apps available.