Worked on updating the microsoft/Windows-driver-samples repository to ensure compatibility with Windows Driver Framework (WDF) 1.15, focusing on aligning Kernel-Mode Driver Framework (KMDF) references and project configurations. This update enabled the use of newer WDF features and improved the maintainability of sample projects, positioning them for future upgrades. The work involved careful adjustments to build systems and driver development workflows, utilizing C++ and XML to modify configuration files and project settings. No critical bugs were reported during this period, as the primary emphasis was on stability and upgrade readiness rather than feature expansion or bug resolution.