The scan to network folder stopped working since the weekend.
- No problem with printing.
- Could login the web interface 192.168.0.79
Thought would be the firmware update, so downloaded the utility from HP website.
The scan showing the IP address of the printer is 169.254.219.115. which is really weird.
So went to the network > wired (802.3) > IPv4 Configuration > select Manual IP, and fill in the identical 192.168.0.79/24 into the box.
Click Apply. Retry the scan , problem resolved!