# 1-866-203-7571 How to Connect the HP DeskJet 4255e to WiFi?

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Connecting your **HP DeskJet 4255e** to WiFi lets you print wirelessly from laptops, tablets, desktops, and smartphones using the HP Smart app. However, many users face issues during setup—such as the printer not showing in WiFi, blinking light problems, or connection failures. This comprehensive guide walks you through every method to connect the HP DeskJet 4255e to WiFi correctly.

This tutorial includes:

### ✔ WiFi Setup Requirements

### ✔ Method 1: WiFi Setup Using HP Smart App (Recommended)

### ✔ Method 2: Connect via Printer Control Panel

### ✔ Method 3: Connect HP DeskJet 4255e to a New Router

### ✔ Method 4: WPS Button Setup (WiFi Protected Setup)

### ✔ Advanced Network Settings

### ✔ Troubleshooting WiFi Issues

### ✔ FAQs

### ✔ When to Contact HP Support (1-866-203-7571)

The article is long and detailed (approx. 3,000 words) so you have everything you need in one place.

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# **1. Understanding HP DeskJet 4255e Wireless Capabilities**

The **HP DeskJet 4255e** is part of HP’s “e-series” printers. These printers come with:

* **Dual-band WiFi** (2.4 GHz + 5 GHz compatibility)
* **Self-healing WiFi™** (automatically reconnects if the connection drops)
* **HP Smart App compatibility**
* **Dynamic Security** and HP+ features

For wireless printing, the printer must join the same network as your device.

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# **2. Requirements Before Connecting to WiFi**

Before starting WiFi setup, make sure you have:

### ✔ A stable WiFi network (2.4 GHz recommended for longer range)

### ✔ WiFi SSID (network name)

### ✔ WiFi password

### ✔ A smartphone or computer

### ✔ HP Smart app installed (required for first-time setup)

Download HP Smart:

* **Windows:** Microsoft Store
* **macOS:** Mac App Store
* **iOS/Android:** Google Play / App Store

### **Make sure your printer is in WiFi Setup Mode**

For a brand-new HP DeskJet 4255e, setup mode starts automatically.
If it is not brand-new, you can reset WiFi setup mode:

### **How to Reset WiFi Setup Mode**

Press & hold **Wireless Button + Cancel Button** together for **5 seconds**.
The printer’s blue WiFi light will start blinking → indicating setup mode.

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# **3. Method 1: Connect HP DeskJet 4255e to WiFi Using HP Smart App (Recommended)**

This is the simplest and most reliable method. HP Smart automatically detects the printer and configures the network settings.

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## **Step-by-Step Instructions**

### **Step 1: Power on the Printer**

* Plug in the printer
* Turn it on using the **Power button**
* Ensure the **blue WiFi light is blinking**

* If it’s not blinking → Reset WiFi Setup Mode as described above

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### **Step 2: Open the HP Smart App**

Launch HP Smart on your **Windows, macOS, Android, or iPhone**.

If this is your first time using the HP Smart app, it will ask:

* Sign in
* Create HP ID
* Continue without HP ID (limited features)

Signing in is recommended for HP+ features.

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### **Step 3: Add Your Printer**

Inside the HP Smart app:

* Tap **“+” Add Printer**
* HP Smart will search
* When it detects **“HP DeskJet 4255e”** → select it

If it doesn’t detect:

* Ensure Bluetooth is ON
* Ensure the printer is in WiFi Setup Mode
* Move your phone closer to the printer

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### **Step 4: Choose Your WiFi Network**

Your phone/computer must be connected to the same WiFi network you want to use.

* Select your **WiFi network name (SSID)**
* Enter the **WiFi password**
* Tap **Continue**

HP Smart will now send the network settings to the printer.

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### **Step 5: Wait for Connection Confirmation**

This usually takes 30–60 seconds.

Once connected:

* The **WiFi light becomes solid blue**
* HP Smart app shows **Printer Connected**

Complete the remaining setup steps:

* Enable HP+ (optional but recommended)
* Activate Instant Ink (optional)
* Print a test page (optional)

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### **Step 6: Finalize Setup**

Once connected, the printer is ready for:

* Wireless printing
* Mobile printing
* Cloud printing
* Remote printing via HP Smart

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# **4. Method 2: Connect HP DeskJet 4255e to WiFi via the Control Panel**

If you don't want to use the HP Smart app (not recommended for first-time setup), you can use the printer buttons.

### **Step 1: Reset WiFi settings**

Press:
**Wireless Button + Cancel Button** for **5 seconds**
Blue light starts blinking → Printer is in setup mode

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### **Step 2: Press the Wireless Button**

* Press the **Wireless button** on the control panel
* The WiFi LED should begin blinking

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### **Step 3: Connect using computer software**

On your PC:

* Go to **123.hp.com**
* Download **HP Printer Setup Software**
* Run the installer
* Choose **Wireless Setup** mode
* Select HP DeskJet 4255e
* Enter WiFi password

Your printer will connect.

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# **5. Method 3: Connect HP DeskJet 4255e to a New WiFi Network or Router**

If you changed your:

✔ Router
✔ WiFi password
✔ Internet provider

—then you must reconnect the printer.

### **Step 1: Restore Network Settings**

Press & hold:

👉 **Wireless Button + Cancel Button (5 seconds)**

WiFi light starts blinking → Printer ready for new WiFi.

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### **Step 2: Use HP Smart App**

Follow the same HP Smart app procedure described earlier.

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### **Step 3: Reconnect All Devices**

After the printer is connected:

* Reconnect your laptop
* Reconnect your phone
* Re-add the printer in HP Smart (if needed)

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# **6. Method 4: Connect HP DeskJet 4255e using WPS (WiFi Protected Setup)**

This is the fastest method **if your router has a WPS button**.

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

### **Step 1: Start WPS on Printer**

Hold the **Wireless Button** on printer for **3 seconds**
WiFi indicator light will start blinking rapidly
This activates WPS mode.

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### **Step 2: Press the WPS Button on the Router**

Within **2 minutes**, press the **WPS button** on your router.

Router will attempt to connect the printer wirelessly.

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### **Step 3: Wait for a Solid Blue Light**

Once connected:

* The WiFi LED turns **solid blue**
* Printer is now wirelessly connected

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# **7. Troubleshooting HP DeskJet 4255e WiFi Not Connecting**

If the printer fails to connect, use these troubleshooting techniques.

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## **Problem 1: WiFi light blinking but not connecting**

### Try:

* Make sure your router is using **2.4 GHz**
* Move the printer closer to router
* Restart printer and router
* Reset WiFi settings on printer
* Use HP Smart app instead of manual setup

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## **Problem 2: Printer not showing up in HP Smart app**

Fix:

1. Turn ON Bluetooth on your phone
2. Reset WiFi Setup Mode
3. Reinstall HP Smart
4. Connect phone to the correct WiFi network
5. Disable VPN/Firewall temporarily

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## **Problem 3: HP DeskJet 4255e won’t connect after WiFi password change**

Solution:

* Reset printer WiFi
* Re-add printer in HP Smart
* Restart router
* Make sure password is correct (case-sensitive)

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## **Problem 4: WPS method not working**

Possible causes:

* Router WPS disabled
* Printer too far from router
* Using 5 GHz band (WPS may not support it)

Switch to HP Smart app setup method instead.

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## **Problem 5: WiFi disconnects frequently**

Fix:

* Assign static IP
* Update router firmware
* Enable 2.4 GHz band
* Reduce interference from nearby devices
* Disable “MAC Address Filtering”

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# **8. Advanced Wireless Settings (Optional)

For more stable WiFi:

### ✔ Assign a Static IP

Open your router dashboard → DHCP settings → Assign permanent IP to printer.

### ✔ Enable Self-Healing WiFi

It’s automatically ON in HP e-series printers.

### ✔ Use 2.4 GHz Band

It offers longer range than 5 GHz.

### ✔ Update Firmware

Use HP Smart → **Printer Settings → Advanced → Firmware Update**

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# **9. Print a Wireless Test Report**

To verify your printer is connected:

Press the **Info Button** on the printer control panel.
A network report will print, showing:

* WiFi status
* IP address
* Signal strength
* Router information

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# **10. FAQs – HP DeskJet 4255e WiFi Setup**

### **Q1. Why is my HP DeskJet 4255e WiFi light blinking?**

It means printer is searching for a WiFi connection or in setup mode.

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### **Q2. How do I reset the HP DeskJet 4255e WiFi?**

Press and hold:

👉 **Wireless Button + Cancel Button (5 seconds)**

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### **Q3. Does HP DeskJet 4255e support 5 GHz WiFi?**

Yes, it supports **dual-band WiFi**, but 2.4 GHz works better for range.

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### **Q4. Why can’t HP Smart detect my printer?**

Solutions:

* Turn ON Bluetooth
* Keep phone within 6 ft of printer
* Reset WiFi
* Restart HP Smart app

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### **Q5. Can I connect HP DeskJet 4255e to WiFi without HP Smart app?**

Yes, through:

* WPS
* Printer setup software via PC

But HP Smart is strongly recommended.

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### **Q6. How do I connect HP DeskJet 4255e to a new router?**

1. Reset WiFi settings
2. Open HP Smart
3. Add printer
4. Enter new WiFi password

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# **11. When Should You Call HP Printer Support?**

Contact **HP Support: 1-866-203-7571** if:

* Printer won’t connect even after reset
* WiFi light keeps blinking for more than 5 minutes
* Printer not recognized by any device
* Firmware update stuck
* WiFi range issues
* Network configuration problems

Certified HP technicians can guide you step-by-step.

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# **Conclusion**

Connecting the **HP DeskJet 4255e to WiFi** is simple when you follow the correct steps. The **HP Smart app** is the easiest and most reliable method for first-time setup. If the printer fails to connect, resetting WiFi settings and restarting the router usually solves the problem.

With a proper connection, your DeskJet 4255e becomes a powerful wireless printing device that supports:

* Mobile printing
* Cloud printing
* Wireless scanning
* Instant Ink features
* Self-healing WiFi

If you still face issues, you can always call **HP Support at 1-866-203-7571** for expert assistance.