To "develop a feature" in this context usually refers to using the tool to unlock or change the edition (essentially "adding the feature" of a full license to an evaluation copy). Core Solution: Upgrade via DISM
Open Command Prompt as an Administrator and run: DISM /online /Get-TargetEditions This lists the editions you can upgrade to (e.g., ServerStandard or ServerDatacenter ). error 0xc004f069
The system will prompt you to restart. After rebooting, finish the activation using the standard licensing manager: slmgr.vbs /ato Common Causes To "develop a feature" in this context usually
Using an invalid or incompatible key for virtual machine activation. starting with the simplest fixes.
You must either install the correct edition of Windows or acquire the correct key for your installed edition.
Follow these solutions in order, starting with the simplest fixes.