dism /online /set-edition:ServerStandard /productkey:WC2BQ-8NRM3-FDDYY-2BFGV-KHKQY /accepteula
to convert from Windows Server 2016 Standard Evaluation to Windows Server 2016 Standard which completed successfully.dism /online /set-edition:ServerStandard /productkey:<our SPLA product key> /accepteula
which failed and outputted the following:slmgr /ipk <our SPLA product key>
which completed successfully.DISM /online /Get-CurrentEdition
DISM /online /Get-TargetEditions
dism /online /set-edition:ServerStandard /productkey:WC2BQ-8NRM3-FDDYY-2BFGV-KHKQY /accepteula
DISM /online /Set-Edition:ServerDatacenter /ProductKey:CB7KF-BWN84-R7R2Y-793K2-8XDDG /AcceptEula
winver.exe
slmgr /ipk WC2BQ-8NRM3-FDDYY-2BFGV-KHKQY
slmgr /ato