Windows Installer CleanUp Utility is a utility designed to remove installation information of programs installed with Windows Installer. It cleans up the installation files so you can start installing again, upgrading, or canceling the operation.

Disclaimer: Microsoft replaced this software with Microsoft Fix It in 2010. However, today the latter one is also discontinued. This page is kept for informative purposes.

Sometimes when installing a new program, the operation may fail several times, which is a waste of time. This problem is due to the corruption of the installation file, or the program you are trying to install is too old. Now with Windows Installer CleanUp Utility, you can resolve this problem with a single click.