My C:\Windows\Installer folder is huge: 14 GB. My understanding is that this is where failed updates go to die, and it should not be this big. What is the correct way to clean it on Windows 10?
Windows 10 – How to Clean Windows\Installer Folder
disk-spacewindows 10
Best Answer
There is a relatively new tool called PatchCleaner which detects and can delete old MSI/MSP files.
From the PatchCleaner page:
First use the move option and wait a few days before you delete the moved files.