If you need to install or reinstall Office Professional Plus, Project Professional, or Visio Professional through your employer's Microsoft HUP program, you're in the right place.

If you didn't buy an Office product through your employer's Microsoft HUP benefit, go to Download and install or reinstall Microsoft 365 or Office 2019 on a PC or Mac.

Install or reinstall using your HUP product key

Applies to: Office Professional Plus, Project Professional, Visio Professional

Note: You can only reinstall an Office product if the Software Assurance agreement is still valid and you are an active employee of the company.

  1. Start any Office app and do one of the following:

    If you see Sign in to set up Office, select I don't want to sign in or create an account (it's a small link at the bottom of the window).

    Shows the link that you click to enter your Microsoft HUP product key

    If you see Hello, confirm your account, select Use a different account, then select I don't want to sign in or create an account.

    Shows the "Use a different account" link on the "Confirm your account" page
  2. In the Enter your product key screen, enter the product key to activate Office.

  3. Agree to the License terms by selecting Accept and start Word.

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