Do not show the 'new application installed' notification

This policy removes the end-user notification for new application associations. These associations are based on file types (e.g. *.txt) or protocols (e.g. http:)

If this group policy is enabled, no notifications will be shown. If the group policy is not configured or disabled, notifications will be shown to the end user if a new application has been installed that can handle the file type or protocol association that was invoked.

Supported on: At least Windows Server 2012, Windows 8 or Windows RT

Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Microsoft\Windows\Explorer
Value NameNoNewAppAlert
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

windowsexplorer.admx

Administrative Templates (Computers)

Administrative Templates (Users)