: If you are using an older operating system, ensure you are utilizing the specific legacy drivers provided by HP to maintain compatibility with the MFP M521dn 's scanning and faxing features.
and intuitive menu system make it easy to manage scan-to-email and cloud functions directly from the device. Connectivity : Supports HP Smart Install for driver-less setup on Windows via USB, along with Apple AirPrint for mobile printing. Pros & Cons driver hp laserjet pro mfp m521dn