Can files in windows installer directory be deleted

A recaching of the application also fails, as stated above. So what is the next solution? For this, the steps are:. I cannot stress enough how important it is not to delete or empty the installer folder.

Make your job easier with our best practices guide for installation packaging. Add your app. Enterprise Packaging Checklist Make your job easier with our best practices guide for installation packaging. Try if you don't found the way. Once all are selected, you can clic on "Delete all files selected or so similar button down right the program windows.

Then, you must to delete one by one, because the program ask one by one, and you must to confirm the deletion. Note: The Windows System 8. I have now 34,2 GB of free space. I've proved all my programs after of deletion and all still keep working. Corey Ray Bryant. Windows 8. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Report abuse. Details required :. Cancel Submit. Previous Next.

Sharief K. Hi Corey, It is not recommended to move the operating system core components and files to a drive other than the operating system drive. If you do not have enough space on c: drive, you may try the below suggestions: a. Move the download folder to another drive. Empty recycle bin c. Uninstall the applications that you no more use.

For more information, refer to the links. Hope this information helps. If you have any further questions, please let us know. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. In reply to Sharief K's post on April 20, In reply to Corey Ray Bryant's post on April 20, 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.

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. But let me get to the point. 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.

Depending on the age of the system and the number of applications installed, this action can free a significant amount of disk space.