# 1-866-203-7571 HP Printer Error 79 [Fixed]
**HP Printer Support at 1-866-203-7571**
HP printers are widely trusted for their performance, reliability, and advanced printing features. However, like all electronic devices, HP printers can sometimes encounter technical errors. One of the most frustrating issues users face is **HP Printer Error 79**. This error can abruptly stop printing tasks, disrupt office workflow, and leave users confused about what went wrong.
If you are seeing **“Error 79 – Turn Off Then On”** on your HP printer display, don’t panic. In this detailed guide, we’ll explain **what HP Printer Error 79 is**, **why it occurs**, and **how to fix it step by step**. By the end of this article, you’ll know exactly how to resolve the issue—or when to contact expert help at **1-866-203-7571**.
**HP Printer Support at 1-866-203-7571**
## **What Is HP Printer Error 79?**
**HP Printer Error 79** is a firmware-related error commonly found on **HP LaserJet and Enterprise printers**. It typically appears when the printer encounters a problem while processing a print job or communicating with connected devices.
The printer may freeze, restart continuously, or display a message like:
> **“Error 79 – Turn Off Then On”**
In most cases, Error 79 is caused by:
* Corrupt print jobs
* Firmware glitches
* Network communication issues
* Incompatible or faulty accessories
* Outdated printer firmware
Although it looks serious, the good news is that **HP Error 79 is usually fixable** with the right troubleshooting steps.
**HP Printer Support at 1-866-203-7571**
## **Common Symptoms of HP Error 79**
Before jumping into solutions, let’s identify the symptoms so you can confirm the problem:
* Printer display shows **Error 79**
* Printer becomes unresponsive
* Print jobs fail repeatedly
* Printer restarts automatically
* Printer freezes during printing
* Network printing suddenly stops
If you’re experiencing any of these issues, continue with the solutions below.
**HP Printer Support at 1-866-203-7571**
## **Why Does HP Printer Error 79 Occur?**
Understanding the root causes makes troubleshooting easier. Here are the most common reasons behind HP Printer Error 79:
### **1. Corrupt Print Job**
A damaged or incompatible print job sent from a computer can crash the printer firmware.
### **2. Firmware Issues**
Outdated or buggy firmware may fail to process certain commands.
### **3. Network Problems**
Error 79 is more common on network printers due to communication conflicts.
### **4. Faulty Accessories**
External devices like USB drives, memory modules, or third-party accessories can trigger the error.
### **5. Incompatible Drivers**
Incorrect or outdated printer drivers can send unsupported commands to the printer.
**HP Printer Support at 1-866-203-7571**
## **How to Fix HP Printer Error 79 (Step-by-Step)**
Let’s go through **proven solutions** to fix HP Error 79 effectively.
**HP Printer Support at 1-866-203-7571**
## **Solution 1: Restart the Printer (Basic Reset)**
This is the simplest step and often works if the error is temporary.
### Steps:
1. Turn off the HP printer.
2. Disconnect the power cable.
3. Wait for **2–3 minutes**.
4. Plug the power cable back in.
5. Turn on the printer.
If the error returns, move to the next solution.
**HP Printer Support at 1-866-203-7571**
## **Solution 2: Disconnect Network or USB Cable**
Since Error 79 is often related to print jobs or network communication, isolating the printer can help identify the cause.
### Steps:
1. Turn off the printer.
2. Disconnect:
* Ethernet cable (for network printers), or
* USB cable (for locally connected printers)
3. Turn the printer back on.
### Results:
* If the printer starts normally, the issue is likely caused by a corrupt print job or network command.
**HP Printer Support at 1-866-203-7571**
## **Solution 3: Clear the Print Queue**
A corrupted print job is one of the most common causes of HP Error 79.
### On Windows:
1. Press **Windows + R**
2. Type `services.msc`
3. Find **Print Spooler**
4. Right-click → **Stop**
5. Navigate to:
`C:\Windows\System32\spool\PRINTERS`
6. Delete all files in the folder
7. Restart **Print Spooler**
### On macOS:
1. Go to **System Settings**
2. Select **Printers & Scanners**
3. Right-click in the printer list
4. Choose **Reset Printing System**
Reconnect the printer and try printing again.
**HP Printer Support at 1-866-203-7571**
## **Solution 4: Update HP Printer Firmware**
Outdated firmware is a major cause of Error 79.
### Steps:
1. Visit HP’s official support site
2. Enter your printer model
3. Download the latest firmware
4. Install the update carefully
5. Restart the printer
> **Tip:** Firmware updates fix bugs, improve compatibility, and prevent recurring errors.
**HP Printer Support at 1-866-203-7571**
## **Solution 5: Remove External Accessories**
External accessories can interfere with printer operations.
### Steps:
1. Turn off the printer
2. Remove:
* USB flash drives
* Memory cards
* Additional RAM modules
3. Turn the printer back on
If the printer works fine after removal, reconnect accessories one by one to find the faulty device.
**HP Printer Support at 1-866-203-7571**
## **Solution 6: Reinstall Printer Drivers**
Corrupt or outdated drivers can cause incompatible commands.
### Steps:
1. Uninstall the current HP printer driver
2. Restart your computer
3. Download the latest driver from HP’s website
4. Install the driver
5. Reconnect the printer
Always use **official HP drivers** for best compatibility.
**HP Printer Support at 1-866-203-7571**
## **Solution 7: Disable Advanced Printing Features**
Sometimes advanced features cause firmware conflicts.
### Steps (Windows):
1. Open **Control Panel**
2. Go to **Devices and Printers**
3. Right-click your HP printer
4. Select **Printer Properties**
5. Click **Advanced**
6. Uncheck **Enable Advanced Printing Features**
7. Click **Apply**
Test printing again.
**HP Printer Support at 1-866-203-7571**
## **Solution 8: Restore Printer to Factory Settings**
If nothing works, a factory reset can resolve deep firmware conflicts.
### Steps:
1. Turn off the printer
2. Turn it on and access the **Control Panel Menu**
3. Navigate to **Settings → Restore Defaults**
4. Confirm reset
5. Reconfigure printer settings
> ⚠️ Note: Factory reset erases saved network and custom settings.
**HP Printer Support at 1-866-203-7571**
## **Advanced Troubleshooting for Network Printers**
Error 79 is especially common in enterprise or office environments.
### Tips:
* Assign a **static IP address** to the printer
* Avoid unsupported file formats
* Update firmware on all connected devices
* Test printing from a different computer
**HP Printer Support at 1-866-203-7571**
## **When to Call HP Printer Support?**
If HP Printer Error 79 persists after trying all solutions, professional help is recommended.
### Call HP Printer Support at **1-866-203-7571** if:
* Printer is stuck in a reboot loop
* Firmware update fails
* Error returns repeatedly
* Printer is used in a business environment
* You need immediate assistance
Certified technicians can diagnose and resolve the issue quickly.
**HP Printer Support at 1-866-203-7571**
## **Preventing HP Printer Error 79 in the Future**
Prevention is always better than cure. Follow these tips to avoid Error 79:
* Keep printer firmware updated
* Use genuine HP drivers
* Avoid unsupported file formats
* Clear print queues regularly
* Remove unused accessories
* Maintain a stable network connection
**HP Printer Support at 1-866-203-7571**
## **Frequently Asked Questions (FAQs)**
### **Q1: Is HP Printer Error 79 serious?**
No. While disruptive, it is usually firmware or print-job related and can be fixed.
### **Q2: Can Error 79 damage my printer?**
No permanent damage occurs, but repeated crashes can affect productivity.
### **Q3: Does Error 79 affect all HP printers?**
It mainly affects **HP LaserJet and Enterprise models**.
### **Q4: Do I need technical support for Error 79?**
Not always—but if basic fixes fail, call **1-866-203-7571** for expert help.
**HP Printer Support at 1-866-203-7571**
## **Conclusion: HP Printer Error 79 [Fixed]**
HP Printer Error 79 can be frustrating, especially when it interrupts important print jobs. However, with proper troubleshooting—such as clearing the print queue, updating firmware, reinstalling drivers, and resetting the printer—the error can be resolved successfully.
If you want **fast, reliable, and professional assistance**, don’t hesitate to contact **HP Printer Support at 1-866-203-7571**. Expert technicians are available to help you get your printer back to perfect working condition.
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