Once your scanner is installed on your Mac, you can check its software to make sure it’s up to date: macOS Mojave and up - click Software Update, and click Update All if prompted. You may be asked to confirm the scanner’s installation if so, click through the on-screen prompt(s). Clicking it opens a menu with the currently connected printers and scanners. This is in the lower-left side of the window.
This menu item is at the top of the screen. Doing so opens the System Preferences window.
Open the Apple menu Click the Apple logo in the top-left corner of the screen.
