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After you make this selection, the utility removes only Windows Installer configuration information that is related to those programs. To do this, select the programs that you want in the Installed Products list in the Windows Installer CleanUp dialog box. Part 2: Use Windows Installer Clean Up Utility to. After that, find the downloaded file in the folder c:\windows\installer cleanup and then double click the downloaded file to run it on your PC. It can delete temporary files and system files, empty the Recycle Bin, and remove a variety of other items that you might no longer need. Select one or more programs that were installed by Windows Installer from the Windows Installer CleanUp dialog box. For Windows Installer Clean Up utility downloads, you can search online and then hit the Download icon to manually get the utility on Windows 7, 8 10. The latter one will reduce the size of the entire Windows folder significantly.
Also, be sure to check Windows Update Cleanup and Previous Windows installations if those options are present.
You can use Disk Cleanup to reduce the number of unnecessary files on your drives, which can help your PC run faster. Simply open up the Disk Cleanup utility, click on Clean Up System Files and then check the Service Pack Backup Files box. The Installer folder is a protected folder, with System & Hidden attributes, and is found under your Windows folder. msi setup package gets copied to the Installer folder.
You could refer to the following official article as your reference: When you install a program in Windows, the program’s. You can, however, reduce the size of the WinSxS folder using tools built into Windows. Depending on the age of the system and the number of applications installed, this action can free a significant amount of disk space.You can't just delete everything in the WinSxS folder.ĭeleting files from the WinSxS folder or deleting the entire WinSxS folder may severely damage your system so that your PC might not boot and make it impossible to update.
When running this, the installer and patch packages are enumerated and unreferenced packages are considered to be safe to delete and are thereby also deleted. If you do want to free disk space you can clean out the %SYSTEMDRIVE%\Windows\Installer folder by downloading Windows Installer Cleanup Utility (NOTE: This tool has been retired and is no longer available from Microsoft) and then running the command msizap.exe G! In the event when you actually did delete this cache you can rebuild the files you need manually by extracting the files from original installation media, from patch packages etc but this is a time consuming and not that easy task to accomplish.īut let me get to the point. My windows installer folder is over 90 GB. The %SYSTEMDRIVE%\Windows\Installer folder is a cache for installation files and patches (MSP files) and removing those will cause you to not being able to repair or uninstall applications, and in some cases not removing patches or applying new patches to software. The computer program will display a list of all applications that have been installed using Windows Installer giving you the option to remove installers properly. In the properties window, you need to click on the Disk Cleanup button located at the bottom right in the General tab. After a few months with the Service Pack, I've decided for myself that it's a good thing and decided I don't need the option. First, you need to go to the Windows File Explorer and right-click on Local Disk (C:), then select properties.
It is the successor to Windows Vista, released nearly three years earlier. The Windows Installer CleanUp Utility has been developed by Microsoft as a tool to clean a computer system after a failed installation of a software program using Windows installer. Clean up after Windows 7 SP1 (Service Pack 1) - After you install Windows 7 SP1, it leaves around the original files so you can uninstall the Service Pack if you want. You cannot under any circumstances delete files from this folder manually as this not only may but most likely will break software that is installed using MSI files, or Windows Installer files. Windows 7 is a major release of the Windows NT operating system developed by Microsoft.It was released to manufacturing on July 22, 2009, and became generally available on October 22, 2009. One of them being the %SYSTEMDRIVE%\Windows\Installer folder. When disk space is running out on a system disk, may it be on a server or a client, there are certain things to clean out.