HP Envy 5540 does not recognize wireless network

[bekerz]

I have an HP Envy 5540  which I have had for 1-2 years.  I have been using the printer successfully during this time and I have always connected via my wireless network.  For some strange reason, the printer no longer sees the network and has therefore quit working.  It can still see other nearby networks, and all of my other home devices are still on the network that the printer was once working on.  There is clearly not an issue with the network.  I have manually input the name of the wireless network but the printer still can not find it.  I have gone through the suggested fixes and continue to receive the error message ". . . cannot recognize network."

Can someone offer some assistance in solving this issue? It's got me stumped. I've thought of calling Spectrum, thinking it may be the modem but it seems too coinsidental that my Mac system just updated to 10.14.1. While the network is down, my ink usage isn't being monitored by HP as well, correct??

Thank you

[bekerz · Accepted solution]

Update: I decided to try one last time. I shut down all devices and rebooted and it now miraculously works. I'm amazed as I have been working on this since yesterday morning. Thanks anyway.