Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining


If this per-machine system policy is set to 1 (one), Windows Installer does not interact with Restart Manager, but it will use the FilesInUse Dialog.

If this per-machine system policy is set to 2 (two), Windows Installer uses the FilesInUse Dialog. This setting disables attempts by the Restart Manager to mitigate restarts when installing a Windows Installer package that has not been authored to use the Restart Manager. The installer still uses the Restart Manager to detect files in use by applications.

The DisableAutomaticApplicationShutdown policy is available beginning with Windows Installer version 4.0 on Windows Vista.

Registry Key


Data Type


Related topics

Not Supported in Windows Installer 3.1 and earlier versions



Community Additions

© 2015 Microsoft