A family of Microsoft word processing software products for creating web, email, and print documents.
We see many reports in Q&A that Repair Now fails to work.
Do the following: Exit all Office apps and run an Online Repair. See https://support.microsoft.com/en-us/office/lifecycle/repair-an-office-application .
Before you begin, verify that you can access your account at https://account.microsoft.com/services and that your Office product is associated with it.