Because Samsung transferred its printer support to HP, do not look for these files on Samsung's main website.

Use the official HP Support Portal for Samsung ML-1865 to download your software safely.

Which (e.g., Windows 11, macOS) are you currently using with this printer?

: Download the "Print Driver" or the "Samsung Printer Software Installer".

To download the driver for a Samsung ML-1865 printer, you must use the official HP Support website, as HP acquired Samsung's printer division in 2017. 🌐 Official Driver Source

: The website usually detects your operating system automatically. If it is incorrect, manually select your version of Windows, Mac, or Linux.

: Open the downloaded .exe or .dmg file and follow the on-screen setup prompts.