Having trouble connecting wirelessly to a Dell 1760 laser (circa 2016) after moving from the BT to EE router. Worked for a while but recently lost connection and can't get it restored. Tried a few suggestions from other posts, pairing with printer and router buttons doesn't work, wireless status on the printer reports no reception, deleting and re-installing via windows doesn't work either. Can't ping from a command prompt. Connected with a cable and still couldn't connect but suddenly wifi connected. Removed cable and no connection again.
