To set up multiple displays, follow these steps:
1.Connect an external hub (purchased separately) to the DisplayPort on your computer, using a
2.Connect your external display devices to the VGA ports or DisplayPorts on the hub.
3.When Windows detects a monitor connected to the DP hub, the DisplayPort Topology Notification dialog box is displayed. Click the appropriate options to configure your displays. Multiple display choices include Duplicate, which mirrors your computer screen on all enabled displays, or Extend, which extends the screen image across all enabled displays.
NOTE: If this dialog box does not appear, be sure that each external device is connected to the correct port on the hub.
For more information, select Start > Control Panel > Display, or press fn+f4, and then follow the
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