I tried all the solutions specified here in the thread, but none of them works for me.
Same result, each time: no print, "printer waiting to become available".
Restarting the macbook works: the first doc from the queue print (only the first, the rest disappears from the queue) gets printed even before the laptop shows the login screen.
After that, trying to print again from Word, same old result: no print, "printer waiting to become available".
All the time scanning works fine with the same all-in-one that I have (HP8600 officejet N911a, USB connected).
I am using a Macbook Pro 2017, MacOS 11.1 Big Sur with latest update, USB connection.
Please HELP? Anyone?