Open your web browser and go to https://www.office.com.
Click on Sign in in the top-right corner of the page.
Enter your work or school email and click Next. If prompted, enter your password and click Sign in.
If you have multi-factor authentication (MFA) enabled, complete the MFA process.
Once you're signed in, you will be directed to the Office 365 homepage.
On the top right, click Install Office.
A dropdown will appear. Select Office 365 apps.
Your browser will start downloading the Office installation file. Wait until the download is complete.
Open the downloaded file from your browser's download bar or from your Downloads folder.
If prompted by User Account Control (UAC), click Yes to allow the installation.
Once the installation begins, you'll see a window that says We're getting things ready.
The installation process may take a few minutes, depending on your internet speed.
Once the installation is complete, you'll see a message that says You're all set! Office is installed now. Click Close to finish.
Open any Microsoft Office app (e.g., Word or Excel).
You may be prompted to sign in. Use your work or school email and password to sign in and activate Office.
Once activated, you can start using your Microsoft Office apps.