Uninstalling the macOS printer driver
- To perform this procedure, you will have to login to the PC as a user with administrator privileges.
- Select [System Preferences] from the Apple menu.
- Select [Printers & Scanners].
Select the device to be deleted, and click [-].
- If you cannot click [-], click the key mark.
- When a confirmation message is displayed, click [Delete Printer].
- Close the [Printers & Scanners] screen.
- Insert the included DVD to the PC.
- Double-click on [OKI] - [Drivers] - [PS] - [Uninstaller].
- Confirm the model to be deleted displayed in the dialog box, and click [OK].
- Follow the on-screen instructions to delete the printer driver.
- Once the deletion is complete, remove the included DVD from your computer.