Enable file screens

This policy setting enables administrators to block certain file types from being created in the folders that have been made available offline.If you enable this policy setting a user will be unable to create files with the specified file extensions in any of the folders that have been made available offline.If you disable or do not configure this policy setting a user can create a file of any type in the folders that have been made available offline.

Policy path: 

Network\Offline Files

Scope: 

Machine

Supported on: 

At least Windows Server 2008 R2 or Windows 7

Registry settings: 

HKLM\Software\Policies\Microsoft\Windows\NetCache!ExcludedFileTypes

Filename: 

OfflineFiles.admx