The HP LaserJet Pro M402 series includes the M402dn (duplex, Ethernet only) and M402n (network with Ethernet). Both support USB and Ethernet; neither has built-in WiFi. This guide brings together driver installation and setup for both models.
HP LaserJet Pro M402 Series Overview (M402dn vs M402n)
- M402dn – USB and Ethernet only, automatic duplex printing.
- M402n – USB and Ethernet only, single-sided printing standard.
Use this series guide for a quick comparison and links to the full model-specific setup and troubleshooting steps.
HP LaserJet Pro M402dn – Driver & Ethernet Setup
If you have an HP LaserJet Pro M402dn, follow the detailed Ethernet and USB setup in the dedicated guide:
HP LaserJet Pro M402dn Driver Installation, Network USB Setup & Troubleshooting Guide 2025
HP LaserJet Pro M402n – Driver & Network Setup
If you have an HP LaserJet Pro M402n, use the network and USB setup walkthrough here:
HP LaserJet Pro M402n Driver Installation, Network USB Setup & Troubleshooting Guide 2025
Which Guide Should You Use?
- Check the exact model on the printer: M402dn or M402n.
- Both connect via USB or Ethernet only; use the guide that matches your model for step-by-step setup and troubleshooting.
For step-by-step troubleshooting (driver errors, offline, paper jams, print quality), use the dedicated M402dn or M402n guide linked above.