How to Setup HP M140w Printer (Complete 2026 Guide)
How to Setup HP M140w Printer: Complete Step-by-Step Guide If the control panel is blinking, the HP Smart app can't find your device, or you're just staring at a box wondering where to start, here's the short version: setting up your HP LaserJet MFP M140w takes about 10–15 minutes if you follow the steps in order and skip nothing. This guide covers how to setup HP M140w printer from unboxing to your first printed page, including the one connection glitch that trips up more people than anything else in the manual. Quick Answer: Unbox the printer, plug in the power cord, load paper, then install the pre-loaded toner cartridge. Download the HP Smart app on your phone or PC, open it, and select "Add Printer" — the app will walk the M140w through WiFi setup automatically. If you'd rather skip the app, hold the Wireless button on the printer for 5 seconds to trigger WPS pairing with your router. Print a test page to confirm everything's connected. Wha...