In Windows 7 and Windows 8/10, there is a new folder under C:\Windows called WinSxS, which basically stores dll and component files. It also stores older versions of all dll and component files and can grow to be quite large. In addition to that, a lot of space is taken up by the backup folder, which gets really big after you install a Service Pack, like SP 1 for Windows 7.
Unfortunately, windows disk cleanup won't help with this. I've battled it before on several PC's. It's accumulation of valid MSI's and legacy MSI's that build up over time. I have used this tool to clean it up in the past. Seems sketch but I have not had any issues. The other option is to wipe and reload your machine. Windows 10 - How to cleanup WinSxS folder in C:\Windows with ... Step by step guide, how to cleanup WinSxS folder in C:\Windows, which still increase after installing a new Windows updates and cumulative updates. How to Save Space By Cleaning Windows' WinSxS Folder With Windows 8.1 and Windows 10, you can use the Command Prompt to clean up the WinSxS folder as well. Use Disk Cleanup to Delete Old Updates From the SxS Folder 1. Safely clean your Windows Installer folder with PatchCleaner
http://irritant.co.uk/juyi8nx/install-tree-in-windows.html http://franchiseefairness.org/lqeazf/verc8.php?rx=download-appx-files-for-pc http://tribeyondsolutions.com/ixrp/vcredist-windows-98.html Cleaning the Windows\Installer folder - Microsoft Community After installing Windows 10 on my laptop, I noticed that the C:\Windows\Installer folder has now reached 23.8 GB. Since I only have a 128 GB SSD, the size is getting ridiculous. It's not nearly so large on other Windows installations I've checked.
How to Clean Previous Windows Installation Files after latest ... We will show you how to save 25Gb of space and How to Clean Previous Windows Installation Files after latest Windows 10 Update. The process is fairly simple and we don't need any external tools for the job. Windows Installer Folder – Is it safe to delete - Page Start Windows Installer Folder – Is it safe to delete Some laptops that may only be a few years old could have relatively small hard drives and free drive space is at a premium. Here is a relatively simple solution to the problem. Windows Installer CleanUp Utility - Yep! Download Windows Installer CleanUp Utility is the application you need to delete that data and free up your HD. Download and install it and save MBs and even GBs. However, be careful when using it, if you don't take care, you might delete things you shouldn't. Cleaning C:\WINDOWS\Installer\ folder - December 2012 ...
Clean Up the WinSxS Folder | Microsoft Docs In Windows 10 and Windows Server 2016, you have a number of ways to start the cleanup of the component store, which use a combination of package deletion and component compression to clean up the WinSxS folder: Windows Installer Cache - Safe to delete Alternatively, you may try and clean out the Installer folder by downloading Windows Installer Cleanup Utility and then running the command: msizap.exe g! When you run this command, the installer ... Télécharger Windows Installer CleanUp Utility (gratuit)
Windows Disk Clean-up and CCleaner do not find the above files for .... PatchCleaner is not very safe option, it cleans Installer folder instead.