You can move from Windows 10 Pro or Windows 11 Pro to Windows 10 Enterprise or Windows 11 Enterprise more easily than ever before - with no keys, and no reboots. Azure Active Directory (Azure AD) available for identity management.
To take advantage of this offering, you must have the following: Windows 10/11 Enterprise E3 in CSP provides a flexible, per-user subscription for small- and medium-sized organizations (from one to hundreds of users). This offering is available through the Cloud Solution Provider (CSP) channel via the Partner Center as an online service. Windows 10/11 Enterprise E3 in CSP delivers, by subscription, exclusive features reserved for Windows 10 or Windows 11 Enterprise editions. With the release of Windows 11, Windows 10/11 Enterprise E3 in CSP is available. Windows 10 Enterprise E3 launched in the Cloud Solution Provider (CSP) channel on September 1, 2016.