Devices: Restrict CD-ROM access to locally logged-on user only This security setting determines whether a CD-ROM is accessible ...

Devices: Restrict CD-ROM access to locally logged-on user only  This security setting determines whether a CD-ROM is accessible to both local and remote users simultaneously.  If this policy is enabled, it allows only the interactively logged-on user to access removable CD-ROM media. If this policy is enabled and no one is logged on interactively, the CD-ROM can be accessed over the network.  Default: This policy is not defined and CD-ROM access is not restricted to the locally logged-on user.