Final answer:
Belarc Advisor can indeed show when the Operating System was installed, providing users with detailed system information including software, hardware, and security configurations.
Step-by-step explanation:
The statement that Belarc Advisor will display when the Operating System was installed is true. Belarc Advisor is a comprehensive tool that provides a detailed profile of the installed software, hardware, and security configurations on a Windows PC. Among the various pieces of information it provides, it includes the installation date of the operating system. This is helpful for users who need to keep track of system information for maintenance or upgrade planning.