# 1-866-203-7571 How to Connect HP Deskjet 4155e Printer to WiFi?

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Connecting your **HP DeskJet 4155e** printer to your Wi-Fi network lets you print wirelessly from your computer, phone, or tablet. Whether you’re setting up the printer for the first time or reconnecting it after a network change, this comprehensive guide walks you through every step in simple language.

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## **1. Introduction: Wireless Printing Made Easy**

Wireless printing means:

* No USB cable needed
* Multiple devices can print
* You can print from anywhere in your home or office
* Better convenience and productivity

The **HP DeskJet 4155e** is a Wi-Fi enabled all-in-one printer, supporting wireless setup through HP Smart app or WPS (Wi-Fi Protected Setup). In this guide, we cover **both methods in full detail**.

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## **2. What You’ll Need Before You Start**

📌 Before beginning the Wi-Fi setup, make sure you have:

✅ A Wi-Fi network
✅ Your Wi-Fi password (also called network key)
✅ A computer, tablet, or smartphone
✅ HP Smart App (free)
✅ The printer powered ON
✅ Good Wi-Fi signal near your printer

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## **3. Two Ways to Connect HP DeskJet 4155e to Wi-Fi**

### **A. Method 1: Connect Using the HP Smart App**

(This is the easiest and most reliable method)

### **B. Method 2: Connect Using WPS (Wi-Fi Protected Setup)**

(If your router supports WPS)

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## **4. Method 1 — Connect with HP Smart App**

The HP Smart App is available for:

✔ Windows
✔ macOS
✔ iOS (iPhone / iPad)
✔ Android devices

### **Step-by-Step HP Smart Setup**

### 📌 Step 1: Install the HP Smart App

1. On your phone/tablet, open the **App Store** (iOS) or **Google Play Store** (Android).
2. Search for **HP Smart** and install the app.
3. On your computer, go to **123.hp.com** or search online for *HP Smart download*.

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### 📌 Step 2: Create or Sign in to Your HP Account

1. Open the HP Smart App.
2. Sign in with your **HP account**.
➡ If you don’t have an HP account, you can create one for free.
3. Tap “Add Printer”.

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### 📌 Step 3: Prepare the Printer

1. Make sure the printer is turned ON.
2. The printer should be in **Wi-Fi setup mode**.

* If it’s not, you may need to press **and hold the Wireless button** until the light starts blinking.
3. The app will search for the printer.

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### 📌 Step 4: Connect the Printer to Wi-Fi

1. When HP Smart finds your printer, tap it.
2. Select your **Wi-Fi network** from the list.
3. Enter your **Wi-Fi password**.
4. Wait while the printer connects.
➡ The app will show a confirmation when successful.

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### 🖨 What Happens Next?

Once connected:

✔ You can print, scan, and copy from your device
✔ You can use *Print Anywhere* features
✔ You can share the printer with other devices on the network

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## **5. Method 2 — Connect Using WPS (If Supported)**

WPS lets you connect without a password.

### Requirements:

✔ Router with a **WPS button**
✔ Printer in range of Wi-Fi
✔ WPS enabled on router

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### **Step-by-Step WPS Setup**

1. **Press the WPS button** on your router.
➤ Usually a small button labeled WPS.
2. Within **2 minutes**, press and hold the **Wireless button** on your HP DeskJet 4155e.
3. Watch the Power/Wireless lights:

* The printer should connect automatically
* You’ll see a steady light once connected

⚠️ If it fails, try again. Some routers have multiple WPS modes.

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## **6. Wi-Fi Setup on Windows Computers**

If you’re using a Windows PC:

### 📌 Steps:

1. Connect your PC to the same **Wi-Fi network** you want the printer on.
2. Download and install **HP Smart** from Microsoft Store.
3. Follow the app steps to add the printer.

✔ If the app doesn’t find the printer, check your Wi-Fi connection or restart your router/printer.

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## **7. Wi-Fi Setup on Mac Computers**

For macOS:

1. Open **HP Smart** on your Mac.
2. Sign in and choose Add Printer.
3. Follow on-screen instructions.

➡ Mac might ask permission to access local network — allow it for printing.

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## **8. How to Print from a Smartphone or Tablet**

### iPhone / iPad

1. Open a document or photo.
2. Tap the **Share / Print** option.
3. Select your **HP DeskJet 4155e**.
4. Tap **Print**.

### Android Devices

1. Open the file you want to print.
2. Tap **Print** from the menu.
3. Choose HP DeskJet 4155e.
4. Print!

(Sometimes you may need the HP Print Service Plugin from the Play Store.)

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## **9. Troubleshooting Wi-Fi Connection Issues**

Even with clear steps, sometimes your printer might not connect. Here are common problems and solutions.

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### ❗ Problem 1: Printer Not Found in App

🛠 Solutions:

* Make sure printer is ON
* Restart your printer
* Ensure your phone/computer is on same Wi-Fi
* Turn OFF Bluetooth (it sometimes interferes)
* Update your HP Smart App

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### ❗ Problem 2: Wi-Fi Password Error

🛠 Solutions:

* Double-check your password
* Try entering it again slowly
* Passwords are case sensitive

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### ❗ Problem 3: Printer Lost Connection After Initial Setup

🛠 Solutions:

* Router reboot (turn OFF then ON)
* Move printer closer to router
* Remove Wi-Fi interference

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### ❗ Problem 4: Router Won’t Let Printer Join

🛠 Solutions:

* Make sure router isn’t on a guest network
(some guest networks block devices from joining)
* Disable MAC address filtering on router temporarily
* Assign a manual IP in printer settings (if advanced)

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### ❗ Problem 5: Printer Keeps Blinking Wireless Light

🛠 Solutions:

* Wireless light blinking means no connection
* Try WPS setup
* Reset network settings in printer

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## **10. How to Reset Wi-Fi on HP DeskJet 4155e**

Sometimes you want to erase old Wi-Fi info and reconnect.

### 📌 Steps to Reset Network:

1. Turn printer ON
2. Press and hold the **Wireless** + **Cancel** buttons at same time
➤ Hold for 5-10 seconds
3. The wireless light and power light will blink
4. Now reconnect using HP Smart app steps

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## **11. Verify the Printer is Connected to Wi-Fi**

### On the Printer

✔ Wireless light should be steady (not blinking)

### Using the HP Smart App

✔ The app will show “Connected”

### Print a Test Page

1. Go to printer settings in the app
2. Select **Print Test Page**
3. Confirm it prints successfully

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## **12. Printing from Multiple Devices**

Once connected to your Wi-Fi network:

📍 **Any device on the same Wi-Fi** can print
✔ Laptops
✔ Phones
✔ Tablets
✔ Smart devices

You do **not need cables** anymore.

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## **13. How to Scan Using Wi-Fi Connection**

Your HP DeskJet 4155e can **scan wirelessly** too.

### From HP Smart App:

1. Open HP Smart.
2. Tap **Scan**.
3. Place document on scanner glass.
4. Follow on-screen instructions to save or share.

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## **14. Update Printer Firmware**

Updating firmware improves performance and fixes bugs.

### How:

1. Open HP Smart app.
2. Go to **Printer Settings**
3. Look for **Firmware Update**
4. Follow prompts

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## **15. Best Practices for Wi-Fi Printing**

📌 Place your printer:
✔ Near the router
✔ Away from metal objects
✔ Not near microwaves or cordless phones

📌 Use 2.4 GHz Wi-Fi band
➡ 2.4 GHz is more stable than 5 GHz for printers.

📌 Keep HP Smart updated
📌 Restart devices periodically

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## **16. How to Print from Google Drive or Cloud Directly**

With HP Smart:
✔ Sign in to cloud accounts
✔ Print directly from Drive, Dropbox, OneDrive

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## **17. How to Print from Email (HP ePrint)**

Your printer can get an **email address**:

✔ Send documents to that address
✔ It prints automatically

To set up ePrint:

1. Open HP Smart
2. Enable **HP ePrint**
3. Assign printer email

(You can print by just sending an email.)

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## **18. How to Share Your Printer with Others on the Network**

Once connected:

➡ Everyone on the same Wi-Fi can add the printer
✔ No extra setup needed
✔ Just add printer via HP Smart

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## **19. Security Tips for Wi-Fi Printers**

📌 Change your Wi-Fi password periodically
📌 Don’t use open public Wi-Fi for your printer
📌 Enable WPA2 or WPA3 encryption
📌 Don’t place printer on a guest network

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## **20. Advanced: Assigning a Static IP to Your Printer**

A static IP helps avoid connection drops.

### How (General):

✔ Login to your router’s admin page
✔ Find “LAN devices”
✔ Assign static IP to HP DeskJet 4155e

(Exact steps vary by router)

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## **21. When to Call Support**

If the printer still won’t connect, even after trying all steps:

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Provide the support team with:
✔ Printer model (HP DeskJet 4155e)
✔ Error messages you see
✔ What steps you’ve tried
✔ Your Wi-Fi network name

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## **22. Quick Checklist Before You Begin**

✔ Printer ON
✔ Wi-Fi password ready
✔ HP Smart installed
✔ Device on same Wi-Fi
✔ Good Wi-Fi signal

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## **23. Summary Checklist**

| Task | Status |
| ------------------------ | ------ |
| Install HP Smart | ⬜ |
| Power On Printer | ⬜ |
| Connect Printer to Wi-Fi | ⬜ |
| Print Test Page | ⬜ |
| Scan Test | ⬜ |
| Share Printer | ⬜ |

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## **24. Frequently Asked Questions (FAQs)**

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### **Q1: Why won’t my printer connect to Wi-Fi?**

🔹 Check Wi-Fi password
🔹 Ensure printer is within range
🔹 Restart devices

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### **Q2: Can I print without Wi-Fi?**

✔ Yes — using USB cable
✔ Or use Wi-Fi Direct

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### **Q3: How do I know it’s connected?**

✔ The wireless light will stop blinking
✔ Printer shows connected in HP Smart

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### **Q4: I get “Printer Offline.” What do I do?

✔ Restart Wi-Fi on printer
✔ Reconnect through HP Smart
✔ Check router

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## **25. conclusion

Wireless printing with your **HP DeskJet 4155e** doesn’t have to be complicated. Follow this guide carefully and you’ll be printing in no time. If at any point you need extra help, don’t hesitate to call:

📞 **Support: 1-866-203-7571**

Your productivity, convenience, and printing experience matter — and once configured, your Wi-Fi printing will work seamlessly every day.