I observe strange behavior on several notebooks. All of them have application installed as an MSI package, through GPO deployment, from the network share. But when this network share is inaccessible, application cannot be uninstalled or upgraded, complaining about missing source.
As far as I know, windows installer caches setups in
c:\windows\installer folder just for such cases, so that application could be uninstalled even if original setup is gone.
Under what conditions and when setup could be automatically removed from the installer cache? Is there any setting that may prevent setup from being cached?