DISABLEROLLBACK

Reference information
Applies to Windows Installer
External links External link Windows Installer documentation

Description

Public property that disables Windows Installer rollback for the installation. Disabling rollback may save disk space during installation, but it prevents system restoration if the installation is cancelled or aborted for some reason.

Usage

Usage
How to set Set this variable to 1 to disable rollback for the installation; clear it to allow it. Because this is a public property, you can also set it on the installer's command line.
How to use Used internally by Windows Installer. You can refer to this variable as <DISABLEROLLBACK> (Tarma native syntax, preferred) or [DISABLEROLLBACK] (Windows Installer syntax).