I replaced my old netgear router with the wndr3400 and now my wireless printer is not working. I just get the message it is offline. I replaced the old wgr614 because it stopped working, but before that I had no problem with my wireless printer. I have a hp 306 all in one, windows 7 os. I tried reinstalling the printer, but it didn't work. I have the router set up under "public" to share files and printers. Netgear will not help unless I purchase it. There are no instructions to help.

Wow.... HAD THE VERY SAME PROBLEM .... a few hours ago here..... I believe the 306 has a touch screen ????? If so, using the screen, go to "Network", touch that, and then choose "WI-FI Protected setup"...... follow the prompts and you should have your printer back.... at least that's the road I followed when I found my HP-B209 gave it up after installing the WNDR3400 N600..... Also, do ya have a cordless phone in the immediate vicinity, like 'tween your PC and the printer ??? If so, move the phone.... could be hosin' up all those 1's and 0's........