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msicuu.exe
About this tag
The msicuu.exe file is part of the Windows Installer CleanUp Utility, a Microsoft tool designed to help remove program entries that cannot be uninstalled through the standard Windows uninstaller. On Windows 7, users may need to run msicuu.exe with Vista compatibility and as administrator to resolve installation issues. The utility can be useful when a program's uninstaller fails or becomes corrupted, allowing you to clean up leftover registry entries and enable reinstallation. It is typically found in the Program Files folder under Windows Installer Cleanup. The related msizap.exe file may also require similar compatibility settings.
If you've installed a new programme in W7 and can't uninstall it the usual way, you may wish to try the "Windows Installer CleanUp Utility". You can download it here: Link Removed
You'll need to run the installer file you download as administrator.
Once installed, go your Program Files...