@James547 Thx, I think I will try that. But if I remember correctly, the Deco recommendation was to form a new network.

@Alexandre. Thanks for the offered help. I have 2 comps who have Lan connection to the router ( ISP provided). Next to one of the comps the printer sits and is connected to a switch, which connects...

@James547 I have a similar problem with one difference - my printer is an old Samsung SCX-4729FD and has no wireless and so is connected to the Lan network and I can't print ffrom my wireless devices