Worked on improving TPM2 reliability for Dell servers within the NVIDIA/libredfish repository, focusing on system programming and hardware management using Rust. Addressed a critical issue by implementing a targeted fix that set the TPM2 algorithm to SHA256, stabilizing the Tpm2HierarchySettings::Clear operation and reducing provisioning failures during automated server deployments. Upgraded the library version to enhance stability and predictability of TPM2 operations, resolving transient behavior in hierarchy settings. The work centered on API integration and low-level configuration management, resulting in more reliable server enrollment processes. This contribution involved in-depth troubleshooting and precise adjustments to support robust hardware provisioning workflows.