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You have to do the reinstall as those are different SKUs. The Business Premium license is not compatible with &quot;enterprise&quot; install.
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You have to do the reinstall as those are different SKUs. The Business Premium license is not compatible with "enterprise" install.

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Hi, When Moving Subscription from Office 365 Enterprise E3 to Office 365 Business Premium does the desktop application of office 2016/2013 need to be uninstalled and re-installed?<br />
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Can I get away with just signing out File&gt;Account&gt;Signout and Sign in again to active Business premium features?
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Hi, When Moving Subscription from Office 365 Enterprise E3 to Office 365 Business Premium does the desktop application of office 2016/2013 need to be uninstalled and re-installed?

Can I get away with just signing out File>Account>Signout and Sign in again to active Business premium features?

Moving Subscription from Office 365 Enterprise E3 to Office 365 Business Premium

Office 365 is a group of software plus services subscriptions that provides productivity software and related services to its subscribers. Office 365 allows the use of Microsoft Office apps on Windows and OS X, provides storage space on Microsoft's cloud storage service OneDrive, and grants 60 Skype minutes per month. Office 365 includes e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, integration with Yammer, as well as access to the Office software. All of Office 365's components can be managed and configured through an online portal; users can be added manually, imported from a CSV file, or Office 365 can be set up for single sign-on with a local Active Directory using Active Directory Federation Services.

Microsoft 365

Microsoft applications include a variety of software programs, including development and digital authoring programs (Expression and Media Center), educational programs, Internet software, including Essentials, Skype and the Live family, anti-virus, productivity applications and suites like Office, Excel, Word, Outlook, Access and PowerPoint, video games and server applications such as Exchange, SharePoint, IIS and Virtual Server.

Microsoft Applications

Microsoft Office is an integrated suite of applications that includes Outlook, Word, Excel, Access, PowerPoint, Visio and InfoPath, along with a number of tools to assist in making the individual components work together. Coding within and between the projects is done in Visual Basic for Applications, known as VBA.