Major Changes Coming to Windows Driver Distribution
Microsoft is implementing significant changes to how hardware drivers are delivered through Windows Update. This move aims to modernize the driver ecosystem, improve security, and enhance system stability and performance for users. The company is beginning the process of phasing out older, legacy driver packages that do not conform to modern standards.
For years, Windows Update has been a primary source for users to receive essential drivers for their hardware components. However, the traditional methods used for packaging and distributing these drivers are being superseded by newer, more efficient models. The focus is shifting towards what are often referred to as DCH (Declarative, Componentized, Hardware Support Apps) drivers or purely declarative driver packages.
The core reason behind this transition is the fragmented and sometimes problematic nature of legacy driver installations. Older packages could be complex, difficult to manage, and occasionally lead to conflicts or system instability. DCH drivers, by contrast, are designed to be simpler, more reliable, and easier to integrate with the operating system and hardware support applications distributed through the Microsoft Store. This separation of core driver files from optional software or user interfaces allows for quicker, more streamlined updates and reduces potential issues.
Hardware manufacturers are being strongly encouraged, and soon required, to submit drivers that meet these modern DCH standards for distribution via Windows Update. Legacy driver submissions will eventually no longer be accepted onto the platform. This requires manufacturers to adapt their development and packaging processes.
For end-users, this change is intended to result in a more seamless and stable driver update experience. Instead of potentially encountering issues with outdated or poorly packaged legacy drivers, systems will rely on the newer, more standardized DCH model delivered through Windows Update. While the transition may require adjustments from hardware manufacturers, the long-term benefit is a more robust and secure Windows environment. It’s a crucial step towards ensuring the integrity and reliability of the vast array of hardware running on Windows systems today.
Source: https://www.helpnetsecurity.com/2025/06/23/microsoft-will-start-removing-legacy-drivers-from-windows-update/
