A common pitfall for many users is the assumption that "plug and play" is sufficient. While modern operating systems often install generic drivers automatically, these basic versions frequently lack the nuances required for specific hardware. For the MFP 178nw, relying on a generic driver might allow for basic black-and-white printing, but it often disables advanced features like color calibration, two-sided printing (duplexing) preferences, and high-resolution scanning. Therefore, seeking the manufacturer-specific driver from the HP support website is a crucial step in unlocking the device’s full feature set.
HP Support 30s Troubleshoot a Wi-Fi connection to an HP printer | HP® Support Open the list of available networks. Check the Wireless light on the control panel. If it is solid blue the printer is connected. HP 6 sites Set up an HP printer over a wireless network with the HP app | HP Support Nov 4, 2025 — mfp 178nw driver
If you can print but not scan, you likely only installed the "Basic Print Driver." To fix this, download the app or the "Full Software Solution" from the HP website. Driver Conflict A common pitfall for many users is the
For advanced scanning features, download the app from the Mac App Store. 4. Mobile Printing with the MFP 178nw If it is solid blue the printer is connected
Do not plug in the printer until the installer prompts you to do so. Run the .exe file: Follow the on-screen instructions.
If you don't have a router, you can connect your phone directly to the printer’s own Wi-Fi signal. 5. Troubleshooting Common Driver Issues Printer Not Found During Setup