All Removable Storage classes: Deny all access

Configure access to all removable storage classes.This policy setting takes precedence over any individual removable storage policy settings. To manage individual classes use the policy settings available for each class.If you enable this policy setting no access is allowed to any removable storage class.If you disable or do not configure this policy setting write and read accesses are allowed to all removable storage classes.

Policy path: 

System\Removable Storage Access

Scope: 

Machine

Supported on: 

At least Windows Vista

Registry settings: 

HKLM\Software\Policies\Microsoft\Windows\RemovableStorageDevices!Deny_All

Filename: 

RemovableStorage.admx