If this is set to yes, Setup will not show the Setup Completed wizard page, and instead will immediately close the Setup program once the installation process finishes. This may be useful if you execute a program in the [Run] section using the nowait flag, and don't want the Setup Completed window to remain in the background after the other program has started.

Note that the DisableFinishedPage directive is ignored if a restart of the computer is deemed necessary, or if a file is assigned to the InfoAfterFile [Setup] section directive. In those cases, the Setup Completed wizard page will still be displayed.