Determining whether a CD is bootable is crucial for troubleshooting and system recovery. A bootable CD contains the necessary files and programs to start a computer system, typically including an operating system installer or diagnostic tools.
The ability to boot from a CD allows technicians and users to perform various tasks, such as installing or repairing an operating system, recovering lost data, or running diagnostic tests. It provides a way to bypass potential issues with the primary hard drive or operating system and access the system at a low level.