My printer was working fine until a couple of weeks ago when it went permanently into 'Offline' status. I am running Windows 10, version 2004. There was an update to this a few weeks ago but I'm not sure if it's connected to the problem or not. The printer, which is wireless, works with other devices, but not my desktop.
When I run HP Print and Scan Doctor, the printer comes up as one of the products visible from my computer. But it is then unable to communicate with the printer. The printer also doesn't appear in Device Manager.
I have removed/uninstalled the printer and driver, but when I try to reinstall it I get a message saying 'unable to find printer'. I have tried installing a new IP port but that didn't work.
I have not updated my firewall. I had a Windows update on 13/9/20, and an HP Printer driver update on 20/10/20.