I lurk around this group and know how broad is the expertise of those taking active part . So I will try here for help.
My wireless printer is an HP photosmart 5520. My router is a Netgear DGN2200. The printer has been working wirelessly for a year or two. When switched on 2 days ago - no joy. Some detail which might give somebody a clue what is happening is the following sequence of events. Switch the printer on router log shows DHCP allocating the expected IP address (192.168.0.5 router list of ATTACHED devices does NOT show the printer
The last is different from what happened in the past.
So what is an attached device? How is attachment achieved?
TIA Frank