The Options tab will let you turn on and off file sharing. It also includes other options, including the ability to control whether the media server starts when your computer starts.
To disable file sharing, press the Turn OFF File Sharing button.
You may want to turn on Access Control to prevent certain devices from accessing your media content. This is especially important if there are multiple LinkTheaters or other DLNA playback devices on your network.
If you’d like to prevent some devices from accessing your date while permitting others, press the Turn ON Access Control button. Press Add to bring up the access control wizard.
17