I stuck in the Error 79 Loop and checked roundabout ten solutions here in the support-board. Tried 'em all, nothing worked for me!
I tried to disconnect from wifi, turn off IPv6, turn off this strange Google Service, I tried, sure, to turn off and on again, aswell. Also I tried to reset via the settings and I did the "Put your finger in the bottom right corner and restart"-thingy ...
I'm not running under Windows 10, and I printed earlier this day and it worked fine.
Error 79 appeared after I tried to print a PDF via my smartphone ...
thanks for your help folks 🙂
ps: I will update this post, if the hp-support can help me