Worked on enhancing the MicrosoftDocs/defender-docs repository by improving the clarity and structure of Defender Antivirus Health Reporting documentation across Windows, Linux, and macOS. Focused on reorganizing prerequisite information and updating guidance to ensure users could easily understand up-to-date health reporting criteria and compatibility with the up-to-date card feature. Utilized Markdown for precise documentation and applied targeted information architecture changes to improve readability and maintainability. Emphasized accuracy and user guidance to reduce support inquiries, with all updates traceable through specific commits. The work strengthened self-service capabilities and ensured documentation remained current, consistent, and aligned with cross-team standards and requirements.