# 1-866-203-7571 HP Printer Error 79 [Fixed]
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
HP printers are among the most popular printing devices in homes and offices due to their reliability, performance, and high-quality output. However, like any electronic device, they can encounter issues from time to time. **One of the most common and frustrating problems users face is the HP Printer Error 79**.
This error typically stops printing operations entirely, freezes the device, and prevents the printer from responding. If you are dealing with this issue, don’t worry—**this comprehensive guide will explain everything about HP Error 79, its causes, and step-by-step solutions to fix it quickly**.
If you want instant, expert assistance, you can call the **HP printer support helpline at 1-866-203-7571** for fast, guided troubleshooting.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **1. What Is HP Printer Error 79?**
HP Printer Error 79 is a **firmware, network, or print-job related error** that causes the printer to become unresponsive. When this occurs, the printer may show messages such as:
* **“79 Service Error”**
* **“79 Error Turn Off Then On”**
* **“79.00FE Error”**
* **“79 Restart Printer Error”**
Most commonly, this issue happens in **HP LaserJet and LaserJet Pro models**, but it can appear in other HP printers too.
The error usually indicates a problem in:
* Printer firmware
* Faulty print job
* Corrupted data
* Network communication
* Hardware or firmware incompatibility
* Third-party software conflicts
By understanding the root cause, you can efficiently resolve the issue.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **2. Main Causes of HP Printer Error 79**
Before moving to the fixes, it's helpful to understand what triggers the error. Here are the most common causes:
## **2.1. Corrupted or Malicious Print Job**
Sometimes a printing command contains data the printer cannot process. This leads to immediate freezing and error 79.
## **2.2. Outdated Printer Firmware**
HP frequently releases firmware updates. Outdated firmware can cause conflicts and errors.
## **2.3. Faulty or Unsupported DIMM / External Accessories**
Bad memory modules or accessories can cause the printer to malfunction.
## **2.4. Problem with the Network or Router**
Poor network communication or corrupted packets can stop print commands.
## **2.5. Third-Party Software Conflicts**
Non-HP drivers or incompatible applications can send bad print commands.
## **2.6. Malfunctioning Internal Hardware**
Rarely, internal boards or formatter units degrade and cause error 79.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **3. How to Fix HP Printer Error 79 – Complete Step-by-Step Solutions**
Below are **the most effective solutions** to fix HP Error 79 permanently. Follow each method carefully until your issue is resolved.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 1: Restart Your HP Printer (Basic Reset)**
Restarting the printer is the simplest and most effective first step.
### **Steps:**
1. Turn OFF your printer.
2. Unplug the **power cable** from the socket.
3. Wait for **1–2 minutes**.
4. Plug the cable back in.
5. Power ON the printer.
This clears temporary glitches and resets the printer’s memory.
### **If the error disappears:**
You can start printing again.
### **If the error persists:**
Move to the next solution.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 2: Disconnect the Printer From the Network**
Many times, HP Error 79 appears due to a bad print job from a computer or a server.
### **Steps:**
1. Turn OFF the printer.
2. Disconnect the **Ethernet cable** or turn OFF Wi-Fi.
3. Restart the printer without network connectivity.
### **If the error is gone:**
A corrupted print job was the cause.
### **Next Step:**
Clear all pending print jobs from all computers connected to the printer.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 3: Clear All Print Jobs on Connected Devices**
A corrupted print command gets stuck in the print queue and repeatedly triggers the error.
### **On Windows:**
1. Open **Control Panel**.
2. Go to **Devices and Printers**.
3. Right-click your HP printer.
4. Select **See what’s printing**.
5. Click **Cancel All Documents**.
### **On Mac:**
1. Go to **System Preferences**.
2. Choose **Printers & Scanners**.
3. Select your printer.
4. Click **Open Print Queue**.
5. Delete all print jobs.
Once cleared, reconnect your printer and restart it.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 4: Update HP Printer Firmware (Critical Fix)**
Most HP Error 79 cases result from outdated firmware.
### **How to Update Firmware:**
You can update using:
* HP Smart App
* HP Support Website
* Embedded Web Server (EWS)
### **Using HP Smart App:**
1. Open the HP Smart app.
2. Go to **Printer Settings**.
3. Select **Advanced Settings**.
4. Choose **Firmware Update**.
5. Install pending updates.
### **Using Web Interface:**
1. Open a browser.
2. Enter your printer’s IP address.
3. Go to **Tools / Firmware Upgrade**.
4. Install updates.
After updating, restart the printer.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 5: Remove Third-Party Accessories (DIMM, USB Drives, Add-Ons)**
If your printer has extra accessories installed:
* Third-party DIMMs
* USB storage devices
* Network cards
* External hardware expansions
Remove them one by one to identify if any cause the issue.
### **Steps:**
1. Power OFF the printer.
2. Remove external accessories.
3. Restart printer.
If the error disappears, the accessory was defective or incompatible.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 6: Check Network Environment (Router/Firewall Issues)**
Incorrect router settings may cause failed print tasks resulting in error 79.
### **Check the Following:**
* Restart router.
* Disable any new firewall or VPN temporarily.
* Ensure printer and computer are on the same network.
* Remove guest network isolation settings.
If using **Enterprise networks**, confirm:
* No blocked ports
* No corrupted SNMP data
* Printer firmware is approved for network environment
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 7: Reinstall HP Printer Driver Completely**
Corrupt drivers can send invalid print commands.
### **Steps for Windows:**
1. Open **Device Manager**.
2. Uninstall HP printer driver.
3. Open **Apps** → Uninstall HP software.
4. Restart PC.
5. Download latest driver from HP’s website.
6. Install fresh drivers.
### **Steps for Mac:**
1. Delete printer from **System Preferences**.
2. Remove HP driver files.
3. Restart Mac.
4. Reinstall latest HP driver.
Try printing again after reinstallation.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 8: Disable SNMP on Printer Ports**
SNMP communication issues can trigger error 79.
### **Steps (Windows):**
1. Go to **Control Panel > Devices and Printers**.
2. Right-click HP Printer → **Printer Properties**.
3. Go to **Ports** tab.
4. Click **Configure Port**.
5. Uncheck **SNMP Status Enabled**.
6. Save and restart printer.
If SNMP is not needed, disabling it can stabilize printer communication.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 9: Reset the Printer to Factory Settings**
A full reset can remove corrupt settings causing the error.
### **Steps:**
1. Open **Settings** on the printer panel.
2. Navigate to **Service**.
3. Select **Restore Defaults**.
4. Confirm reset.
After a factory reset, reconnect Wi-Fi and reconfigure settings.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 10: Use Embedded Web Server to Repair System Errors**
Using the printer’s EWS helps diagnose deeper issues.
### **Steps:**
1. Find printer’s IP address from Control Panel.
2. Enter it in a browser.
3. Open **System** → **Diagnostic Tools**.
4. Run **System Checks**.
5. Repair corrupted configurations.
This helps fix internal firmware issues.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Solution 11: Replace the Formatter Board (Hardware Repair)**
If none of the above solutions work, the issue may be a failing **formatter board**.
Symptoms of a faulty formatter board:
* Frequent 79 error
* Printer freezing often
* Firmware update fails
* Network instability
* Display stuck on initialising
Internal board replacement should be done by professionals.
For service, call **1-866-203-7571**.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Which HP Printers Commonly Show Error 79?**
This issue is mostly seen in:
* HP LaserJet Pro M404
* HP LaserJet Pro M428
* HP LaserJet 400/500 Series
* HP LaserJet Enterprise models
* HP Color LaserJet series
However, any HP model using modern firmware may encounter this error.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **How to Prevent HP Printer Error 79 in the Future**
Here are the best practices to ensure error 79 doesn’t come back:
### **1. Update firmware once a month**
Keeps your printer secure and stable.
### **2. Clear large print jobs regularly**
Especially PDFs with heavy graphics.
### **3. Use only official HP drivers**
Third-party drivers often send corrupt commands.
### **4. Keep printer away from weak Wi-Fi zones**
Weak connections cause corrupted data packets.
### **5. Avoid installing third-party DIMMs or accessories**
They cause frequent service errors.
### **6. Restart your printer weekly**
This refreshes memory.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **When to Call HP Printer Support?**
You should call the expert support team if:
* Printer freezes repeatedly
* Printer refuses to restart
* Firmware update fails
* Error 79 appears during every print job
* Complex configuration issues
* Business-critical printing halted
For quick assistance, dial:
### **đź“ž HP Printer Support: 1-866-203-7571**
Technicians can help you on call or guide you through advanced troubleshooting.
**đź“ž HP Printer Support Helpline: 1-866-203-7571**
# **Conclusion**
**HP Printer Error 79** is a common but fixable issue that often arises from corrupted print jobs, outdated firmware, or network issues. By following the detailed steps outlined in this guide—ranging from simple restarts to firmware updates and network fixes—you can easily restore your printer to normal working condition.
If your printer still shows the error even after all the solutions, it likely requires expert diagnosis. Don’t hesitate to call:
### **đź“ž HP Printer Support Helpline: 1-866-203-7571**
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