A free program for Windows, by Kaspersky Lab.

How does Kaspersky Rescue Disk work?

Kaspersky Rescue Disk is a free utility for the detection and removal of malware and other potential security threats. It scans the entire system and identifies any potential threats. If Kaspersky Rescue Disk detects malware or virus-infected files, it will remove them from the system and free up space.

You can use it to clean up a bad computer.

This was built for users to easily remove unwanted threats on their devices. It has an intuitive user interface for smooth navigation.