Worked on the MicrosoftDocs/Virtualization-Documentation repository to deliver targeted updates for Hyper-V SEV GPA documentation. Focused on documenting the HV_X64_REGISTER_SEV_GPA_PAGE data structure and the HvX64RegisterSevAvicGpa register, providing detailed explanations, syntax, and usage scenarios. Used Markdown and YAML to create a dedicated page and update the table of contents, ensuring new content was easily discoverable. The technical writing and documentation efforts improved reference accuracy and onboarding for developers working with virtualization security features. These changes aimed to reduce support time and provide clearer guidance for SEV GPA usage, reflecting a methodical approach to technical documentation and developer enablement.