Win7 System Installer folder takes up too much memory space

What is the Installer folder?

The Installer folder is the Windows Installer Service cache folder that prevents the MSI application from installing the package's cached data files, and the more programs installed in the MSI installation format in the system, the larger the volume, and the limited hard disk space situation ( For example, for virtual machines assigned to virtual hard disks, solid-state drives, pear.

Can the Installer folder be deleted?

Files under the Installer folder cannot be deleted arbitrarily. The purpose of this folder is to cache application installation data based on the MSI installation package. When the application is installed, updated, and deleted, the data can be used to verify that older versions of the files exist, and what the installer needs to do next. The data is different on each computer, and it is not possible to remove the file from the Installer folder and then try to copy it from another computer to resolve the application installation problems encountered. After you delete these data files, an MSI-based application may have problems such as failure to start, running, and so on, and requires specialized and complex fixes to resolve.

Win7 System Installer folder takes up too much memory space

1, the use of symbolic links to the use of C-disk space to transfer files to other locations.

Move the C:windowsinstaller folder to a partition with sufficient storage space or to an external hard disk (such as D:installer).

2, through the Everything software or other methods to delete the C:windowsinstaller folder. (The symbolic link you want to create is not already in the existing folder)

Create a symbolic link (or directory join point) named Installer that points to the D:installer location under C:windows.

MKLINK/D C:windowsinstaller D:installer

The above is to help you solve the Win7 System Installer folder occupies too much memory space method, I believe that we have a certain understanding of installer folder.