Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
@Ian Coots Hello, you may not need to buy Microsoft 365. Sign in to your Microsoft account and check Services & subscriptions. If Office 2019 is listed, uninstall Microsoft 365 and reinstall Office 2019. Back up your document first.
If you found this helpful, please consider accepting it as the solution.