Type cmd on the start menu and open the Command prompt when it comes up.The steps below work with 64-bit Windows and 64-bit Office. You can use the Support and Recovery Assistant (SaRA) to remove the license or the following steps (which are faster). To fix this, you need to remove the license for the Office version you no longer use. Or you switched from Office 365 Home or Personal subscription to an Office 365 Business subscription but are missing some business features because the license keeps reverting to the Home license. Third party programs and toolbars what you need to know.The problem: you had an Office 365 trial version or a subscription and switched to a different subscription or a perpetual license but are always being asked to sign in to activate the old license. Please watch the installation carefully to opt out. These may include a toolbar, changing your homepage, default search engine or other third party programs. This program is advertising supported and may offer to install third party programs that are not required for the program to run. Can I Have Multiple Windows 10 or Microsoft Office Keys One One Account?.Windows 10 Setup Has Failed to Validate the Product Key.Will Windows 10 Receive Windows Updates if It's Not Activated?.How-to Transfer Your Windows 10 License to Another Computer.How-To Retrieve an Embedded Windows Key.

Retrieve Your Windows and Office Product Keys with These Free Apps.Enter another product key once you're asked.Choose which version's license data you want to be removed.Instructions to change your Office product key: Office Key Remover is a small tool which removes Microsoft Office's license information on your machine! This way you're able to change the license key of Microsoft Office.

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