Worked on the MicrosoftDocs/defender-docs repository to improve the documentation for Microsoft Defender Antivirus command-line arguments. Focused on clarifying default timeout values for each scan type, the updates aimed to enhance accuracy and reduce ambiguity for administrators managing antivirus scans. The work involved four targeted commits using Markdown in the Learn Editor, ensuring that the documentation aligned with Microsoft Docs standards. By refining the technical documentation, the changes improved operational reliability and usability for IT administrators, helping to reduce potential support queries. The effort demonstrated attention to detail in documentation practices and a strong understanding of Markdown and technical writing.