This policy setting disallows AutoPlay for MTP devices like cameras or phones. If you enable this policy setting AutoPlay is not allowed for MTP devices like cameras or phones. If you disable or do not configure this policy setting AutoPlay is enabled for non-volume devices.
Policy path:
Windows Components\AutoPlay Policies
Scope:
Machine
Supported on:
At least Windows Server 2008 R2 or Windows 7
Registry settings:
HKLM\Software\Policies\Microsoft\Windows\Explorer!NoAutoplayfornonVolume
Filename:
AutoPlay.admx