How To Change Office 2021 Product Key File

Open any Office app (Word, Excel, PowerPoint). Go to File > Account . Under "Product Information," you will see whether you are running Microsoft 365 (subscription) or Office 2021 (perpetual). This article is exclusively for Office 2021 .

Need further help? Visit the official Microsoft Office activation support page or contact your software reseller for key validation. how to change office 2021 product key

Ellen closed the Command Prompt. She opened Excel. The red warning banner was gone. In , it now said: “Product Activated — Microsoft Office 2021” Open any Office app (Word, Excel, PowerPoint)

You need to know where Office is installed. This is typically: Open any Office app (Word