My HP Laserjet Pro MFP M26nw worked fine with Ubuntu 16.04 but since I installed 18.04 only the print function works, I cannot get the scan function to work.
Simple Scan says "failed to scan" and the HP Device manager tells me: Driver required.
Clicking next returns: Failed to install plugin.
Running hp-plugin from the terminal and downloading returns: failed to load module "canberra-gtk.module". Plug-in installation failed.
Does anyone know how to solve this? I have the latest version of HPLIP.
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