First, Open search bar, type in www.microsoftstore.com.
Navigate to the upper right corner of the screen.
Then select Sign In for óffice.cóm/setup.
Then, when prompted, type in your user ID and password that you used to purchase Office.
After you have signed in, your name should appear in the upper right corner.
After you select your name, choose Order History.
You will then need to locate either the Office one-time purchase or the individual Office application.
Then choose the Install Office option in order to view your product key.
Keep in mind that this does not install Office.
In the window where the product key pops up, select Install Office.
Next, you will be taken to a page that says, Hi. Let’s Get your Office.
Follow the prompts that are given so you can associate your product key with your Microsoft Account.
And also Start the installation process.
you will enter your office product key after the installation has been completed.
Finally, type in your Microsoft product key to activate Microsoft Office.