Norton Power Eraser is a last-resort, extreme tool that may help you cleanup special types of security risks. If a program has hijacked your computer and you have tried your Norton product and the Norton Bootable Recovery Tool without success, try Norton Power Eraser. This tool focuses on security risks that impersonate legitimate applications and are known as "scareware" or "rogueware" or "scamware". Norton Power Eraser uses more aggressive technologies than your Norton product, hence there is a risk that it will flag good programs for removal. You should carefully review the scan results page before removing files.