In the self-help tool, which section should be consulted for investigating updating issues on an endpoint?

The correct choice highlights the specific section within the self-help tool that is dedicated to addressing updating issues on an endpoint. The "Update" section focuses on various aspects related to software update procedures, including troubleshooting failed updates, understanding update logs, and managing update schedules. This section provides targeted information relevant to resolving problems that arise during the update process, making it the most logical and effective resource for users encountering difficulties related to updates.

In contrast, the other sections serve different purposes. The "Installation" section primarily deals with the initial setup and configuration of the software. "Settings" allows users to adjust preferences and configurations within the software but does not specifically address update issues. The "Performance" section focuses on system performance metrics and optimization rather than maintenance tasks like updates. Thus, for specialized guidance on updating issues, the "Update" section is the most appropriate choice.