No Active Editions Will Be Available Hresult 0x800f0905 - Cbs-e-no-active-edition ((new)) [2026]

The error 0x800f0905 paired with CBS_E_NO_ACTIVE_EDITION indicates that the Component Based Servicing (CBS) engine cannot identify an "active" edition of Windows in the registry.

The error is intimidating but not insurmountable. It signals a breakdown in the communication between Windows licensing and the component servicing infrastructure. Also check:

Expected output: EditionID REG_SZ Professional (or Core, Enterprise, etc.) If the value is missing or empty, proceed to repair. or cumulative updates.

reg query "HKLM\SYSTEM\CurrentControlSet\Control\ProductOptions" /v ProductType Also check:

This error, often encountered when using the Deployment Image Servicing and Management (DISM) tool or during Windows Feature Updates, essentially tells the user that the system cannot find an appropriate edition of Windows to service. It is a blocking error that prevents the installation of Feature Packs, language packs, or cumulative updates.

Also check: