What aspect does a bootable AV tool primarily focus on?

A bootable antivirus (AV) tool is designed specifically for the purpose of malware removal. When a system is infected with malicious software, it can become unstable or even unbootable. Bootable AV tools are typically run from an external source, such as a USB drive or CD/DVD, allowing them to boot the computer independently of the operating system. This is critical because many forms of malware can hide themselves by loading at system startup, making them difficult to detect and remove while the operating system is active.

By operating outside of the infected environment, a bootable AV tool can scan the system for malware without interference from the malicious software itself. This allows it to effectively identify and eliminate threats that would otherwise evade detection. The focus on malware removal is what distinguishes bootable AV tools from other security solutions that may offer features related to system optimization, network security, or data backup, which are not the primary objectives of such tools.