IObit Uninstaller helps you uninstall and remove unwanted programs and folders from your computer fast and easily. Where the built-in and sluggish "Windows Add or Remove Programs" option fails, IObit Uninstaller works as always and picks up the slack. What's better, it is a free Uninstaller without installation. Batch Uninstall. Uninstall several applications so easily with just one click. Standard and Advanced Uninstall. While Standard Uninstall works as the Windows built-in Add/Remove Programs function, Advanced Uninstall function helps you scan Windows registry and hard drive for any possible installation leftovers.