What is an action you would perform with Dell Command Utility?

The option that correctly represents an action you would perform with Dell Command Utility is checking for BIOS updates. Dell Command Utility is primarily designed to assist users in managing Dell systems through various features, including firmware updates and BIOS management. It provides a streamlined method to check for the latest BIOS versions specific to Dell hardware, ensuring that systems are running efficiently and securely with the most up-to-date firmware.

BIOS updates can enhance system stability, compatibility, and performance, making it crucial for users to regularly check and apply updates. The utility automates much of the process, simplifying what could otherwise be a complex task.

Other options, while they involve system operations, are not within the scope of the Dell Command Utility's specific functionalities. For instance, formatting the hard drive involves data management tasks not related to BIOS, while installing third-party applications falls outside the utility’s intended purpose, focusing instead on Dell system management and firmware updates. Changing system BIOS settings, although technically possible through other means, typically requires entering the BIOS setup during boot, rather than utilizing the Command Utility.