How to fix the printer driver unavailable error on Mac?

If your Mac operating system is flashing the message printer driver unavailable while printing a document, follow these troubleshooting steps to fix the issue.
The first step is to clear all the data and configurations about the printer. We recommend having a backup before initiating this fix.

• Switch on the Mac system and select the menu > system preferences > printers and scanners icon.
• Press the control key and click on the device. Choose the reset printing system option.

The next is to delete the existing drivers.

• Select the menu button and select library printers, and select go.
• Click to edit and select all the files and delete them.
• Now, select system preferences and choose software update.
• Install the latest updated software which is displayed.
• The process starts automatically to install the latest updated version of the HP Printer driver onto the system.