hp printer suddenly 'idle'
After using Macbook and a hp LaserJet Pro M15w since Summer 2018 without any problems, since last Wednesday the printer strikes. At first it was declared offline. I've done reset and since that the printer is 'idle'. Don't know whether it's connected with the last update of OS Catalina, being sure I've been printing since that. I was spending hours trying to deal with this problem, finding in web similar questions from years like 2006, another Mac OS and another hp printers used. Need a solution badly.
MacBook Air 13″, macOS 10.15