A family of Microsoft word processing software products for creating web, email, and print documents.
Since the Repair Now option hasn't fixed the problem, restart your PC. Run an Online Repair as discussed in the article at https://support.microsoft.com/en-US/Office/lifecycle/repair-an-office-application .
Before you begin, make sure that you can access your account at https://account.microsoft.com/services and that your Office product is associated with it. That way, you ensure that you can reinstall Office, which is normally the final step of an Online Repair.