The HP DeskJet 3755 is a compact and reliable wireless printer perfect for home use. To enjoy its full functionality, especially mobile or remote printing, connecting it to WiFi is essential. Whether you’re setting it up for the first time or reconnecting it to a new network, this guide will walk you through the process step by step.
Step 1: Prepare Your Printer and Network
Before starting, make sure of the following:
Your WiFi network is active and working.
You know your WiFi network name (SSID) and password.
The printer is powered on and placed within range of the router.
Step 2: Put the Printer in WiFi Setup Mode
To connect the HP DeskJet 3755 to a wireless network, the printer needs to be in WiFi setup mode.
Here’s how:
Turn on the printer.
Press and hold the Wireless and Cancel buttons together for 3 seconds.
The wireless light will start blinking — this means it’s ready to connect.
Step 3: Use the HP Smart App
The easiest way to complete the setup is through the HP Smart app, available for Windows, macOS, iOS, and Android.
Download and install the HP Smart app from the official website or your app store.
Open the app and tap “Set Up a New Printer.”
Follow the on-screen instructions — the app will detect your HP DeskJet 3755 in setup mode.
Select your WiFi network and enter the password.
Once connected, the blinking wireless light will turn solid — confirming successful connection.
Step 4: Complete the Setup
After connecting to WiFi:
Your device will automatically install the printer driver (or you may be prompted to do so).
You can now print wirelessly from your phone, tablet, or computer.
Troubleshooting Tips
If your printer isn't showing in HP Smart, reset the setup mode and try again.
Ensure your mobile or computer is connected to the same WiFi network.
Restart your router and printer if the connection fails.
Final Words
Connecting your HP DeskJet 3755 to WiFi is quick and easy with the HP Smart app. Once set up, you’ll enjoy wireless printing convenience right from your devices — anytime, anywhere.
