Enter the correct password and run the printer driver with extension".pkg" again.
Type the command: sudo spctl -master-disable.
You need to open terminal from spotlight.
If you get the following error message when running it, the gatekeeper needs to be temporally disabled.
After that, open the folder were located of the download file and Click to open the driver file.
Download the driver of Samsung ML-1860 printer.
You can select Mac OS 10.14 or 10.11 or 10.13 or later
Click here to download the latest driver available for Samsung ML-1860 printer.
How to Install Samsung ML-1860 Driver for macOS 10.15 (Catalina) Select Complete Uninstall and select Yes.
Locate the files of folders of Apple Samsung Printer Drivers.
Run the app and choose Apple Samsung ML-1860 Printer Drivers.
Download the MacRemover app and drag its icon to the app folder to install it.
Your Samsung ML-1860 printer should be readily accessible by now.
Alternatively, connect the two via Wi-Fi but make sure both your computer and the printer are connected to the internet properly. Use the USB cable to check if your Apple computer recognizes the printer.
Connect the Samsung ML-1860 printer to your Apple computer.
Make sure you follow all the given instructions.
Further instructions will be given onscreen.
Look for the setup file (typically in DMG format) and double-click on the file to run it.
Go to the download folder and double-click on the downloaded file.
If necessary, determine the location on your computer to save the downloaded software later on.
Click on the download link to begin downloading process automatically.
Locate the link provided on the page for you to download the software required by the Samsung ML-1860 printer you own.
If things get overly complicated for you, just type in the model of the Samsung printer you own.
Go to the printer section of the manufacturer’s website.
Get on the website of the printer’s manufacturer to discover supports for the model you own.
You can find details about this on your printer’s manual.
First off, make sure the printer is compatible with the version of the Mac OS/ macOS currently running on your device.