Worked on the microsoft/CSS-Exchange repository to enhance the reliability of the HealthChecker tool by improving file path handling and error logging. Focused on PowerShell scripting, the work introduced support for trailing backslashes, tab-completion, and robust path construction using built-in cmdlets and .NET methods. Addressed issues with incorrect casing in error log file references to ensure accurate error reporting and consistent log generation. Updated related scripts to align error detection and logging behaviors across HealthChecker workflows. Demonstrated skills in file path manipulation, scripting, and system administration, delivering targeted improvements that streamline error handling and increase the maintainability of system scripts.