How do I uninstall the HP LaserJet software on a Mac?
You must have administrator rights to remove the software. First, disconnect the printer from the computer, then open Applications, select HP, and choose the HP Uninstaller. Select the product from the device list and click Uninstall. After the software is removed, restart the computer and empty the Trash.
From the official HP Laserjet Cp1020 Color Printer manual, page 30
Have a follow-up question?
Answers from the official manual.
Common questions