Prashant Chahar worked on the microsoft/Windows-driver-samples repository, focusing on modernizing platform tooling dependencies by updating Windows SDK and WDK NuGet packages across multiple platforms. He leveraged his expertise in build systems and package management, using XML to configure and align the build toolchain with current Windows development standards. Prashant implemented a linker option adjustment for Data Execution Prevention in KernelModeDriver, ensuring compatibility and preventing build regressions. Although no major bugs were fixed during this period, his work improved build stability and laid the groundwork for future enhancements, enabling smoother development and better integration with evolving Windows environments.