Mackbook won't find printer
I was having problems with my MacBook finding the printer, so I thought the problem was the printer. I had downloaded and reinstalled the printer driver, restarted the MacBook, reconnected the printer to the network. It still wouldn't print from the MacBook, but it would from my iPad. So I bought a new printer, an HP 7155. After setting it up manually (HPSmart didn't work), I could print a test page just fine. The next day, the initial problem had returned. When I open the print queue, it says "looks for printer" and just sits there. I couldn't print from my iPad any longer either. I can however print to another printer on the network from all devices including the MacBook. I think the problem is in the MacBook, but I don't know what it is. If I check the settings on my iMac, both it and the MacBook are using ver. 2.0 of the HP printer driver. Any ideas?
MacBook, macOS 10.15