HP officejet 4635 does not communicate with computer

[Aravisian]

@Cardiffsurfer

I booted up using your suggestion and when I used the recovery option the printer worked.

Recovery Option or Previous Kernel? There are both listed and which you choose matters.
Please try selecting the previous kernel (But not Recovery) and booting from it.
If it works, you can lock it in with this guide:

[HOW TO] set an older kernel to default boot

You may need to use an earlier kernel than the current kernel used by Zorin. This method allows you to set the kernel that you will boot into by default. To set the new kernel to default: Boot into the kernel you wish to be Saved. Open terminal and run: sudo nano /etc/default/grub Change GRUB_DEFAULT=0 to GRUB_DEFAULT=saved Hit enter to drop down a line. Add GRUB_SAVEDEFAULT=true ctrl+x to exit, then the y key to say yes to save, then the enter key to save as current configuration. Ru…