Maria did what most people do: she went to Canon’s website. She searched for "LBP6000 Driver macOS." The results showed drivers for macOS 10.15 (Catalina) and older. Nothing for Ventura, Sonoma, or Sequoia.
She tried installing that old driver anyway. The installer either crashed or said, "This software is not supported on this system." She felt stuck. She almost bought a new printer.
The Situation Maria ran a small design studio from her home office. For years, her trusty Canon LBP6000 (the sibling of the LBP6018) printed crisp black-and-white documents without complaint. It was connected via USB to her old MacBook Air running macOS Mojave.
Then, she upgraded to a new Mac Studio with . The printer was physically there, plugged in, and powered on. But when she opened "Printers & Scanners," the Mac just saw an "Unsupported Device."
Instead of giving up, Maria discovered the secret: Canon removed the need for a separate driver for these older models on modern macOS.