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Chapter 30 Troubleshooting
P-2812HNU-51c User’s Guide
393
1 Disconnect the Ethernet cable from the P-2812HNU-51c’s LAN port or from your
computer.
2 Re-connect the Ethernet cable.
The Local Area Connection icon for UPnP disappears in the screen.
Restart your computer.
I cannot open special applications such as white board, file transfer and video
when I use the MSN messenger.
1 Wait more than three minutes.
2 Restart the applications.