With the restructuring of the Windows print system, Microsoft is shifting core components from a driver-centric model toward a protocol-based architecture. Since Windows 10 21H2, the operating system has integrated native support for Mopria-compatible print devices via the Microsoft IPP Class Driver. This implementation covers both network and USB devices alike and reduces dependence on device-specific drivers. Manufacturers are moving device-specific functionality into so-called Print Support Apps, which are distributed through the Microsoft Store and based on the UWP model. This eliminates the need for classic installers, which until now have been tightly integrated with Win32 components. The underlying standardization is based on the Mopria Alliance, a consortium of printer manufacturers and technology companies. More than 6,000 devices already support this approach. The strategic direction aims at a unified communication layer that functions independently of individual manufacturers and remains stable across multiple Windows versions.
Phasing out of V3 and V4 drivers in the servicing model. The V3 and V4 driver models form the foundation for print functionality under Windows. Both models integrate deeply into the operating system and partly operate in kernel context. This architecture is directly linked to security-critical vulnerabilities, including known attacks such as PrintNightmare. Microsoft assesses the long-term maintainability of these models as critical and is therefore gradually reducing their significance.
This restructuring was announced as early as September 2023. As of 15.01.2026, Windows Update no longer publishes new V3 or V4 drivers for Windows 11 and Windows Server 2025. A key distinction lies between distribution and support. The operating systems do not block existing drivers and do not remove installed components. Systems with existing drivers continue to operate unchanged. Already-signed drivers can also continue to be installed.
Microsoft has clarified that no general support is being discontinued. The restriction affects exclusively the publication of new drivers via Windows Update.
Changed distribution of drivers and signing rules. Manufacturers lose the ability to distribute new V3 and V4 drivers by default via Windows Update. New submissions have been subject to individual case review in the Partner Center since January 2026. This review takes defined exceptions into account. Devices without Mopria certification can continue to be signed. The same applies to native ARM64 drivers as well as driver packages targeting Windows 10 or older platforms.
Existing drivers in the Windows Update catalog remain available. Updates continue to occur, but not automatically and only after individual release approval. The addition of new hardware IDs in existing driver packages is also subject to review.
Parallel to this, alternative distribution channels remain fully intact. Manufacturers continue to provide installation packages through their own platforms. Windows permits their installation without restriction. This separation between operating system and driver distribution shifts responsibilities more toward manufacturers and internal IT processes.
Prioritization of the IPP Class Driver and changes to Plug-and-Play behavior. As of 01.07.2026, Windows adjusts its internal driver rating. Systems prioritize the Microsoft IPP Class Driver over third-party drivers, provided both options are available. This change directly affects automatic device detection and the selection of suitable drivers. The generic IPP driver assumes base functionality. Advanced features are delivered via Print Support Apps, which are installed independently of the actual driver. This approach reduces complexity in the kernel and shifts functional logic into an isolated application layer.
An optional mechanism reinforces this development further. The Windows Protected Print Mode, introduced in Windows 11 24H2, permits exclusively the use of Microsoft’s own class drivers. Third-party drivers are completely excluded in this mode. This feature demonstrates the long-term direction of the platform without interrupting the current operation of existing environments.
Figure 1: Microsoft changes the distribution of older printer drivers. IT departments should address this topic in good time.
End of regular updates for third-party drivers. As of 01.07.2027, regular further development of third-party printer drivers via Windows Update ends. After that, Microsoft accepts only security-relevant updates. Functional enhancements are discontinued entirely. This regulation applies regardless of whether drivers continue to be installed or used.
Security updates remain available until the end of the respective Windows support period. This ensures that existing systems continue to be protected against known vulnerabilities without actively advancing the old architecture.
Technical impact on existing print infrastructures. Existing print environments remain functionally stable. Already-installed devices continue to operate unchanged. Installation of existing drivers from the Windows Update catalog is also still possible. The changes primarily affect future driver versions and new device integration. In enterprise environments, operational responsibility shifts. Driver distribution increasingly occurs through internal mechanisms such as software distribution systems or dedicated installation packages. Print servers retain their role but lose significance in scenarios involving IPP-based communication.
Devices lacking support for IPP or Mopria lose automatic driver provisioning via Windows Update. Operation remains possible but requires manual installation or alternative integration paths. In some environments, network components are deployed that serve as intermediaries between legacy interfaces and modern protocols. The reduction in driver distribution via Windows Update simultaneously decreases the size and complexity of the driver catalog. This lowers the attack surface at the operating system level. At the same time, dependence on manufacturers increases when proprietary features continue to be needed.
Multifunction devices and protocol integration. Multifunction devices remain fully functional in the new model, provided they support the appropriate protocols. Print functions run via IPP, fax via IPP Fax Out. Scan functions use WS-Scan or eSCL. USB devices require IPP over USB mode to provide these functions.
This architecture unifies communication across different device categories. Proprietary extensions lose significance provided standardized protocols cover the necessary functions.
Administration and operations. The transition changes the operational models, not the immediate functionality of existing systems. Administrators face the task of evaluating existing devices for IPP compatibility and aligning future procurement accordingly. New devices should fully support the IPP standard to avoid dependencies on proprietary drivers. In parallel, Print Support Apps gain importance for advanced features. Infrastructures with many legacy devices require clear strategies for driver distribution and long-term maintenance.
The combination of reduced driver distribution, stronger standardization, and optional restrictive operating modes indicates a clear direction. The Windows print stack is evolving from a