Hard Drive Full due to Windows Installer folder at 51.4 GB
Sep 22, 2025 · Windows Installer cache (by default, c:\windows\installer) is used to store important files for applications that are installed using the MSI Windows Installer. The cache …
How can I free up drive space from the Windows installer folder …
485 On my SSD machine, the C:\Windows\Installer folder is massive and takes up about 15% of my total disk space. Is there a way to clean up that folder without killing Windows 8.1/10? …
Possibility of clearing the folder C:\windows\Installer
Jun 1, 2023 · Windows Installer folder contains important files for the accurate run of the system. If you delete these files, you can't work with your PC. Actually, you should never delete the …
My Windows Installer folder is enormous. How do I shrink it?
Nov 28, 2017 · My Windows Installer folder is 30 GB. I have a 128 GB SSD where my C drive lives, and I do not have many programs installed. I am now left with ~20GB free space, and I …
Is it safe to delete C:\\Windows\\Installer on Windows 10?
Jan 9, 2019 · 8 The C:\Windows\Installer folder is where some but not all applications uninstall files and folders are stored. If you want to remove applications, use the Control Panel …
Windows Installer Folder - Microsoft Q&A
Jul 28, 2021 · It is not safe to delete the Installer folder (which is why this and other 'protected' system files are hidden by default). It would be difficult for others to determine which files in …
Restore missing Windows Installer cache files - Windows Client
Jan 15, 2025 · The Windows Installer Cache is used to store important files for applications that are installed by using Windows Installer. By default, this cache is located in the …
Installer and WinSxS folder huge size - Microsoft Q&A
Sep 24, 2020 · The C:\Windows\Installer folder contains Windows installer cache, it's used to store important files for applications installed using the Windows Installer technology and …
Can I delete content of Windows Installer? - Microsoft Q&A
Jan 9, 2022 · Windows Installer cache (by default, c:\windows\installer) is used to store important files for applications that are installed using the MSI Windows Installer. The cache should not …
C:\\Windows\\Installer folder is huge on Windows Server 2025 ...
Sep 4, 2025 · This folder stores cached installer files for applications and updates, which are essential for repair, patching, or uninstall operations. Over time, especially on servers with …