The official HP driver for the MFP 137fnw is distributed via HP Easy Start or full software packages. It includes:

| Need | Recommended solution | |------|----------------------| | Use third-party toner | Buy cartridges labeled “100% HP chip guaranteed” or use a printer without Dynamic Security (older firmware). | | Remove HP Smart bloat | Install package via HP_LJ_MFP_137fnw_Basic_Driver.exe (no HP Smart). | | Block telemetry | Firewall outbound rules for *.hp.com , *.hponline.com . | | Force Win7 support | Use generic Class driver (Microsoft IPP Class Driver) – limited features but works. |

Modifying official software or flashing custom firmware voids any remaining HP hardware warranties.

The search for a is understandable—you want your printer to work without glitches, security holes, or annoying restrictions. However, the safest and most effective “patch” is always the one signed by HP, distributed via official channels, and installed after a clean removal of the old driver.

If you are experiencing toner errors or connectivity issues, you can usually resolve them without risking your system's safety. Follow these official troubleshooting steps. Method 1: Roll Back Firmware to an Older Official Version