Trying to wireless connect my HP Photosmart C4780 Printer to a new X1 Router, keep getting fail to connect with following message "
The printer attempted to join the network but is not receiving any data. This may be caused by MAC address filtering. If MAC address filtering is enabled and you would like to keep it enabled, add the MAC address of your printer to the list of permitted devices for your wireless access point or router before continuing. Print the Wireless Network Test report from your printer to find the MAC address of your printer.
Trying to find out how add mac address>>
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