WindowsInstallerCleanUpUtility.gif' alt='Microsoft Office Installer Cleanup Utility Download' title='Microsoft Office Installer Cleanup Utility Download' />Software Update Microsoft Security Essentials MSE 4. Now Available for Download UPDATED on Nov 29, 2016 Release of Microsoft Security Essentials 4. IMPORTANT The. NET Framework Setup Cleanup Utility provided here should only be used only after youve tried the previous options. To uninstall. NET Framework. SubInACL is a commandline tool that enables administrators to obtain security information about files, registry keys, and services, and transfer this. Windows Installer Cache Safe to delete Over a period of time, as and when you install and uninstall programs on your Windows computer, you may find your Windows Installer cache growing bigger and bigger and could run into several gigabytes too The Windows Installer folder is a hidden system folder situated in C WindowsInstaller. To see it you have to through Folder Options, uncheck the Hide protected operating system files option. If you open the folder you will see a lot of Installer files, and folders containing more Installer files. Download Windows Installer CleanUp Utility. Remove a programs Windows Installer configuration information. Is your Windows Installer cache folder big or huge Can its files be deleted. Learn how to clean up or safely delete Windows Installer Folder contents. Should I remove Windows Installer Clean Up by Microsoft The Windows Installer CleanUp Utility MSICUU2. Whenever you install a program using the Windows Installer, a copy of changed system information is placed in this folder. The folder contains the saved copies of the installed updates that are applied by the Installer. This information is required, if you decide to uninstall the program. Most of the times, it wont be complete files it could just be the size of the triggering msi. Best Disk Imaging Software Windows 8.1 there. If you delete the particular folder, or its contents, you may not be able to uninstall or repair or even update the program using the Windows Installer. You may at some point of time, face a situation where you find that that your system drive is running out of space, and this folder is occupying a lot of space. Is it safe to delete the Windows Installer folder or its contents Well if you empty the folder, your system would still continue to operate normally. But as mentioned, should you at any point of time decide to uninstallrepairupdate a program, you would not be able to do so Therefore, you should not delete files from the Installer folder at least not manually, as this folder is a cache for installation files and patches MSP files and removing these will not let you uninstall, update or repair programs. Furthermore, it may even prevent you from applying or removing, updates or patches to software. However if you are really hard pressed to create more space on you system drive, you may try and cut paste its contents to another drive for safe keeping. These files are unique and cannot be shared between machines. Alternatively, you may try and clean out the Installer folder by downloading Windows Installer Cleanup Utility and then running the command msizap. When you run this command, the installer patch packages are enumerated. The unreferenced packages are considered to be safe to be deleted. The g option  removes, for all users, any cached Windows Installer data files that have been orphaned. Windows-Installer-CleanUp-Utility_66883g.jpg' alt='Microsoft Office Installer Cleanup Utility Download' title='Microsoft Office Installer Cleanup Utility Download' />Msizap. Windows Installer information for a product or all products installed on a computer. However, products installed by the installer may fail to function after using Msizap, and it may and may move the machine to an inconsistent state. Apache Hadoop Installation On Windows 7. As a result, Microsoft has stopped support for the Windows Installer Clean Up utility. See this post to troubleshoot Missing Windows Installer Cache files. You may also like to read the following posts which talk about other Windows system folders The Secret Of  Winsxs Folder. Where is the Temporary Internet Files folder locatedWho stole my Cookies Temporary Files in Windows.