Computer/User Node :
MACHINE
Policy Path :
Administrative
Templates\Windows Components\Windows Installer
Supported on :
At least Microsoft Windows 2000
Help/Explain Text :
Prohibits
Windows Installer from generating and saving the files it needs to reverse an
interrupted or unsuccessful installation. This setting prevents Windows
Installer from recording the original state of the system and sequence of
changes it makes during installation. It also prevents Windows Installer from
retaining files it intends to delete later. As a result, Windows Installer
cannot restore the computer to its original state if the installation does not
complete. This setting is designed to reduce the amount of temporary disk space
required to install programs. Also, it prevents malicious users from
interrupting an installation to gather data about the internal state of the
computer or to search secure system files. However, because an incomplete
installation can render the system or a program inoperable, do not use this
setting unless it is essential. Deze instelling verschijnt in de
Computerconfiguratie en Gebruikersconfiguratie mappen. If the setting is
enabled in either folder, it is considered be enabled, even if it is explicitly
disabled in the other folder.
Registry Settings :
HKLM\Software\Policies\Microsoft\Windows\Installer!DisableRollback
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