IObit Uninstaller is a software that helps users remove unwanted programs, plugins, and leftovers from their Windows PC. The software features a powerful scan engine that identifies and removes all traces of unwanted software, including those that are hard to remove. It also has a batch uninstall feature that lets users remove multiple programs at once, and a file shredder that securely deletes files to prevent recovery. Additionally, the software has a startup manager that helps users optimize their PC startup.