Change the EditionID value data from EnterpriseEval to Enterprise.Go to the following Registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion.Here is a workaround which lets you upgrade Windows 10 Evaluation to the Full version easily.
Even if you download the ISO image of the enterprise edition of Windows 10 and try to upgrade the existing 'evaluation' OS, it will not allow you to proceed. The evaluation version offered is of the Enterprise edition but Microsoft does not support any way to convert the evaluation version to a fully licensed version of enterprise edition! You cannot change the edition with DISM commands or using any other method. If you are testing an evaluation version of Windows 10 and decided to upgrade to the full version, you will face a stumbling block.
