# 1-866-203-7571 How to do HP Deskjet 4155e WiFi Setup?
**HP printer support at 1-866-203-7571**.
Setting up your HP DeskJet 4155e printer for WiFi is the first step toward effortless wireless printing from your smartphone, tablet, or computer. Whether you're a home user, a student, or a small business owner, wireless printing allows you to print documents without being tethered to a USB cable.
If you're wondering how to connect your HP DeskJet 4155e to WiFi, this comprehensive step-by-step guide will walk you through every stage of the setup process. We’ll also provide troubleshooting tips for common connection problems.
For instant assistance or if you run into an issue during setup, call **HP printer support at 1-866-203-7571**.
## 🧩 Table of Contents
1. Introduction to HP DeskJet 4155e WiFi Setup
2. Prerequisites Before Setup
3. Connecting HP DeskJet 4155e to WiFi Using HP Smart App
4. HP DeskJet 4155e WiFi Setup on Windows
5. HP DeskJet 4155e WiFi Setup on Mac
6. HP DeskJet 4155e WiFi Setup on Android and iPhone
7. Connecting via WPS (WiFi Protected Setup)
8. Setting Up with USB Cable (Temporary Connection)
9. How to Reconnect HP DeskJet 4155e to a New WiFi Network
10. Troubleshooting Common WiFi Setup Issues
11. Tips to Improve Wireless Printing Performance
12. Contact HP Support (1-866-203-7571)
13. Conclusion
**HP printer support at 1-866-203-7571**.
## 🖋️ 1. Introduction to HP DeskJet 4155e WiFi Setup
The HP DeskJet 4155e is part of HP’s **Smart Tank and DeskJet Plus** series, designed for users who value affordability, quality, and convenience. With its built-in WiFi connectivity, you can print wirelessly from anywhere in your home or office.
Wireless printing eliminates the need for cumbersome cables and lets multiple devices share the same printer. You can print from your computer, laptop, smartphone, or tablet seamlessly through WiFi or the **HP Smart App**.
Setting up WiFi on your DeskJet 4155e may sound technical, but HP has simplified the process. All you need is the right app, a stable network, and a few easy steps.
If you face difficulties at any point, don’t worry — **expert technicians are available at 1-866-203-7571** to help you get connected.
**HP printer support at 1-866-203-7571**.
## ⚙️ 2. Prerequisites Before Setup
Before you begin the WiFi setup, make sure you have the following:
### ✅ Requirements:
* A **stable WiFi network** with internet access.
* The **WiFi network name (SSID)** and **password**.
* A **computer or smartphone** connected to the same WiFi network.
* The **HP Smart App** (available for Windows, macOS, iOS, and Android).
* The **printer powered on and in setup mode** (blue light blinking on the control panel).
### 🧾 Notes:
* Keep your printer **within 6 feet (2 meters)** of your router during setup.
* Make sure **Bluetooth** is enabled on your phone or computer.
* If your printer is not in setup mode (blue light not blinking), you can **restore network defaults** by pressing and holding the **Wireless button and Cancel button** together for 5 seconds.
**HP printer support at 1-866-203-7571**.
## 📱 3. Connecting HP DeskJet 4155e to WiFi Using HP Smart App
The **HP Smart App** is the easiest and most recommended way to set up your printer on WiFi. Follow these steps carefully:
### 🪜 Step-by-Step Guide:
#### Step 1: Install the HP Smart App
* Visit the official HP website: [https://123.hp.com](https://123.hp.com)
* Download and install the **HP Smart App** for your device (Windows, Mac, iOS, or Android).
#### Step 2: Prepare Your Printer
* Unbox and power on your HP DeskJet 4155e printer.
* Wait until the blue **WiFi light** starts blinking.
(If it’s not blinking, reset the network by pressing **Wireless + Cancel** for 5 seconds.)
#### Step 3: Launch HP Smart App
* Open the HP Smart App on your device.
* Create or sign in to your **HP account** (required for HP+ printers like 4155e).
#### Step 4: Add a New Printer
* Click on **“Set up a new printer”**.
* The app will automatically detect nearby HP printers in setup mode.
#### Step 5: Connect to WiFi
* Select your **WiFi network** and enter the **WiFi password**.
* The printer will attempt to connect to your wireless network.
* When successful, the blue WiFi light will turn **solid** (not blinking).
#### Step 6: Complete Installation
* The app will prompt you to complete printer registration and alignment.
* Print a test page to confirm the connection.
✅ **You’ve successfully set up HP DeskJet 4155e on WiFi!**
If you face connection failures, call **1-866-203-7571** for immediate expert help.
**HP printer support at 1-866-203-7571**.
## 💻 4. HP DeskJet 4155e WiFi Setup on Windows
Here’s how to connect the HP DeskJet 4155e to a Windows PC using WiFi:
### Step 1: Download Software
* Visit [https://123.hp.com](https://123.hp.com).
* Download and install **HP Smart** or **Full Feature Software** for Windows.
### Step 2: Prepare Printer
* Turn on the printer and ensure the **WiFi light** is blinking.
### Step 3: Add Printer
* Open the **HP Smart App** → click **“+” (Add Printer)**.
* Choose **HP DeskJet 4155e** from the list.
### Step 4: Enter WiFi Credentials
* Input your network **SSID and password**.
* Wait until the WiFi light turns **solid blue**.
### Step 5: Final Setup
* The software will finalize installation, align the cartridges, and print a test page.
Now you can print, scan, and copy wirelessly from your PC.
**HP printer support at 1-866-203-7571**.
## 🍎 5. HP DeskJet 4155e WiFi Setup on Mac
Setting up on a Mac is simple with the HP Smart App.
### Step 1: Install HP Smart for macOS
* Download from the **Mac App Store** or [123.hp.com](https://123.hp.com).
### Step 2: Connect Printer
* Turn on your HP DeskJet 4155e and ensure the WiFi light is blinking.
### Step 3: Open HP Smart
* Log in with your HP account.
* Select **Add Printer** → choose your model from the detected list.
### Step 4: WiFi Configuration
* Enter your WiFi password when prompted.
* Once connected, the printer’s light turns **solid blue**.
### Step 5: Print a Test Page
* Confirm the connection by printing or scanning a test file.
If the printer doesn’t appear in the list, **reset network settings** and retry.
For advanced Mac setup help, call **1-866-203-7571**.
**HP printer support at 1-866-203-7571**.
## 📲 6. HP DeskJet 4155e WiFi Setup on Android and iPhone
You can easily set up and print from your mobile device using the **HP Smart App**.
### Step 1: Download HP Smart App
* Android: Google Play Store
* iPhone: Apple App Store
### Step 2: Power On Printer
* Ensure the WiFi light is blinking.
### Step 3: Open HP Smart
* Tap **“Set up a new printer”** → select **HP DeskJet 4155e**.
* Enable **Bluetooth and Location Services** if prompted.
### Step 4: Connect to WiFi
* Enter your WiFi password when requested.
* Wait for the printer to join your wireless network.
### Step 5: Confirm Setup
* The blue light turns solid.
* Print a test document or photo.
You can now print directly from your phone anytime.
If you need mobile setup guidance, dial **1-866-203-7571** for live help.
**HP printer support at 1-866-203-7571**.
## 📶 7. Connecting via WPS (WiFi Protected Setup)
If your router supports **WPS**, you can connect your HP DeskJet 4155e to WiFi without entering a password.
### Step-by-Step WPS Push Button Setup:
1. Turn on your printer.
2. Press and hold the **Wireless button** on the printer until the light starts blinking.
3. Within **2 minutes**, press the **WPS button** on your router.
4. The printer will automatically connect to the WiFi network.
5. The WiFi light turns **solid blue** when connected.
This method is fast and does not require the HP Smart App.
For routers without WPS or failed connections, call **1-866-203-7571** for help.
**HP printer support at 1-866-203-7571**.
## 🔌 8. Setting Up with USB Cable (Temporary Connection)
If you’re unable to connect wirelessly, use a **USB cable** to complete the setup.
### Steps:
1. Connect the printer to your computer with a USB cable.
2. Download and run **HP Easy Start** from [123.hp.com](https://123.hp.com).
3. Follow the on-screen steps to add your printer.
4. During setup, choose **Wireless Connection** when prompted.
5. Once WiFi is configured, you can **remove the USB cable**.
This method ensures a secure and error-free WiFi setup.
**HP printer support at 1-866-203-7571**.
## 🌐 9. How to Reconnect HP DeskJet 4155e to a New WiFi Network
If you change your router or network password, reconnect the printer as follows:
### Step 1: Restore Network Settings
* Press and hold **Wireless + Cancel** for 5 seconds.
* Wait until the blue light starts blinking.
### Step 2: Reconnect via HP Smart App
* Open the app and tap **“Set up a new printer”**.
* Choose your network and enter the WiFi password.
* The printer reconnects to your new network.
Alternatively, you can use the **WPS** method again.
If reconnection fails, call **1-866-203-7571** for expert assistance.
**HP printer support at 1-866-203-7571**.
## 🧰 10. Troubleshooting Common WiFi Setup Issues
Sometimes, setup issues can arise due to signal problems, outdated software, or incorrect configurations. Let’s go through the most common problems and how to fix them.
### 🧩 Problem 1: Printer Not Found During Setup
**Solution:**
* Ensure the printer is **in setup mode** (blue light blinking).
* Reset network settings if needed.
* Move printer closer to the router.
* Restart your router and device.
### 🧩 Problem 2: WiFi Light Blinking Continuously
**Solution:**
* Re-enter the correct **WiFi password**.
* Ensure your router is **2.4GHz** (not 5GHz only).
* Restart the printer.
### 🧩 Problem 3: Printer Offline
**Solution:**
* Open **Control Panel > Devices and Printers**.
* Right-click your printer → select **“Use Printer Online.”**
* Ensure both printer and PC are on the **same network**.
### 🧩 Problem 4: HP Smart App Crashing or Failing
**Solution:**
* Update the HP Smart App.
* Uninstall and reinstall it.
* Clear app cache (on mobile).
### 🧩 Problem 5: Router Doesn’t Support WPS
**Solution:**
* Use the **HP Smart App** for WiFi setup instead.
* Or call **1-866-203-7571** for manual setup guidance.
**HP printer support at 1-866-203-7571**.
## 💡 11. Tips to Improve Wireless Printing Performance
* **Keep your printer close to the router.**
* Avoid walls, metal objects, and microwaves near your printer.
* Always connect to a **2.4GHz network** for stable performance.
* **Update printer firmware** regularly through the HP Smart App.
* Ensure your computer or phone is connected to the **same WiFi** as the printer.
* Reboot your printer once a week to maintain performance.
**HP printer support at 1-866-203-7571**.
## ☎️ 12. Contact HP Printer Support – 1-866-203-7571
If you face trouble setting up your HP DeskJet 4155e printer or connecting it to WiFi, don’t waste time struggling. Certified technicians are available to walk you through every step — from installation to troubleshooting.
**When to Call 1-866-203-7571:**
* Printer not connecting to WiFi.
* HP Smart App not detecting your printer.
* Constant offline or printing issues.
* Reconnecting to a new network.
* Setup errors on Windows or Mac.
The helpline is open **24/7**, so you can get help any time.
**HP printer support at 1-866-203-7571**.
## 🏁 13. Conclusion
The **HP DeskJet 4155e WiFi setup** process is simple and efficient when you follow the right steps. Whether you’re setting it up via **HP Smart App**, **WPS**, or **USB**, you can easily get your printer connected and ready for wireless printing.
Here’s a quick recap:
1. Download and install the **HP Smart App**.
2. Make sure the **WiFi light** is blinking (setup mode).
3. Add your printer through the app.
4. Connect to your WiFi network.
5. Print a test page to confirm successful setup.
With this guide, you’re fully equipped to get your HP DeskJet 4155e online and start printing wirelessly in no time.
Still need assistance?
📞 **Call HP Support at 1-866-203-7571** for instant professional help.