Worked on improving documentation hygiene in the facebookresearch/faiss repository by addressing outdated installation instructions. Focused on maintaining clarity and accuracy, the developer removed references to Conda-Forge packages from INSTALL.md after confirming those packages were no longer available. This update, implemented using Markdown and leveraging skills in documentation and package management, helped prevent user confusion and reduced unnecessary support requests. All changes were made through traceable commits and a pull-request-based workflow, ensuring transparency and maintainability. The work contributed to preserving trust in the documentation, making onboarding smoother for new users and contributors by aligning guidance with current package availability.