HP LaserJet Pro MFP M125ra Wi-Fi Setup: A Complete Guide

It is impossible to imagine a modern office without reliable peripherals, and HP LaserJet Pro MFP M125ra It remains one of the most popular solutions due to its versatility. However, out of the box, these devices often only offer a wired connection, limiting user mobility within the office. Switching to wireless technology frees up the workspace from unnecessary cables and allows for printing documents from multiple computers or mobile devices simultaneously.

The process of switching the printer to wireless mode requires care, as the model M125ra It doesn't have a full touchscreen, making menu navigation difficult. You'll have to rely on the push-button control panel and network status indicators. Following the correct sequence of steps ensures stable operation of the device on your home or office network without the need for constant reconnection.

In this article, we'll cover all configuration steps in detail, from checking router compatibility to installing specialized software. You'll learn how to avoid common mistakes newbies make during initial setup. MFP LaserJet series. Organizing your wireless printing effectively will save you time and frustration in the future.

Equipment preparation and compatibility testing

Before you begin the active setup phase, you need to make sure that your network equipment meets the manufacturer's requirements. Model HP LaserJet Pro MFP M125ra supports standards 802.11b/g/n, meaning it's compatible with most modern routers. However, if your router operates exclusively in the 5 GHz band, the printer may not see the network, as it's designed for the 2.4 GHz frequency.

It is also critically important to know the name of your wireless network (SSID) and a password for access. Without this information, automatic configuration is impossible. We recommend writing it down in advance or keeping it handy to avoid interruptions in the network search process on your device.

⚠️ Attention: Make sure that filtering is not enabled on your router. MAC addressesIf this feature is enabled, the printer will not be able to obtain an IP address, even with the correct password, until you add it to the whitelist.

Check the physical location of the device. The Wi-Fi signal can be weakened by walls or metal objects, so it's best to place the printer and router in the same room during setup. This will prevent weak signal issues during the initial pairing.

Activating wireless network mode on the printer

The first step is to put the multifunction printer itself into connection standby mode. On the control panel HP LaserJet Pro MFP M125ra Look for a button with an antenna or a wireless network icon. Pressing this button will start the search for available connections or activate the setup mode.

If the wireless indicator starts blinking, it means the device is ready to receive commands. In some cases, you may need to reset the network settings to factory defaults if the printer was previously used on a different network. This typically requires holding down the wireless button and the cancel button simultaneously for a few seconds.

  • 📶 Press the wireless button on the control panel.
  • 🔄 Wait until the indicators start flashing alternately.
  • 🔌 Make sure the Ethernet cable is disconnected, as the wired connection always takes priority.

Once the mode is activated, the printer enters a state where it can be detected by the computer for further configuration. It's important not to turn off the device at this point, as interrupting the process could cause the network modules to fail.

☑️ Printer Ready

Completed: 0 / 1

Installing drivers and software

For full functionality HP LaserJet Pro MFP M125ra In wireless mode, a full driver package is required. Using basic Windows operating system drivers often limits functionality, leaving the scanner and advanced printing settings unavailable. The manufacturer's official website provides a utility. HP Smart or the classic Full Feature Software installer.

The installation process begins by running the downloaded executable file. The program will automatically detect the connected device model or prompt you to select it from a list. During installation, the wizard will prompt you for the connection type: select "Wireless" or "Wi-Fi."

Software component Function Necessity
HP Smart Manage printing and scanning Recommended
PCL6 Driver Basic Print Driver Necessarily
TWAIN Driver Scanner driver For scanning
Fax Driver Fax support Optional

Follow the on-screen instructions of the installer. At a certain point, the program will ask you to select a method for transferring network settings. For the model M125ra A common method used is to use a USB cable to initially transfer the Wi-Fi settings, after which the cable can be removed.

What should I do if the installer doesn't see the printer?

If the setup program doesn't detect the device, check that the USB cable is securely connected. Also, try reconnecting the cable to a different USB port on your computer, preferably directly to the motherboard, bypassing any hubs.

Setup via USB cable (WPS method is not supported)

It is important to note that the series LaserJet Pro M125 Automatic configuration via the WPS button on the router is often not supported due to hardware limitations. Therefore, the most reliable method is configuration via a temporary USB connection. Connect the printer to the computer using a USB Type-B cable.

During the driver installation process, when the program asks about the connection type, select "Set up a new wireless device" or a similar option. The system will automatically detect your current Wi-Fi network settings and transfer them to the printer. This eliminates the risk of manual password entry errors.

After a successful data transfer, the wireless indicator on the printer should turn solid blue. This indicates a successful connection to the router. You can now disconnect the USB cable if it is no longer needed for direct printing.

  • 💻 Connect the printer to your PC via USB cable.
  • 📡 Run the software installation and select the wireless connection type.
  • ✅ Wait for the message about successful network setup.
  • 🔌 Disconnect the USB cable when finished.

This approach ensures that the printer receives the correct security settings, including the encryption type. WPA2Manual input through the control panel on devices without a screen often leads to errors due to the complexity of navigation.

⚠️ Note: Driver interfaces may vary depending on the operating system version. If the standard path doesn't work, use the utility HP Printer Assistant, which is installed along with the drivers.

Using Wi-Fi Direct technology

An alternative and often more convenient way to connect is through technology Wi-Fi DirectIt allows you to connect mobile devices and laptops directly to the printer, bypassing the main router. This is especially useful in situations where the Wi-Fi network is overloaded or you need to provide guest printing access.

To activate this function on the panel HP LaserJet Pro MFP M125ra You need to press the Wi-Fi Direct button. The printer will create its own network, the name of which usually includes the word "DIRECT" and the device model. The connection password can be found in the configuration report or on a sticker on the printer.

Wi-Fi Direct is ideal for printing photos from a smartphone or documents from a tablet. However, keep in mind that in this mode, the device connected to the printer may temporarily lose internet access if it doesn't support dual-network operation.

📊 Which connection method do you use most often?
Via a router (Wi-Fi)
Via USB cable
Wi-Fi Direct
Local Area Network (LAN)
I don't use a printer

The advantage of this method is its independence from the main network infrastructure. Even if the internet provider is experiencing issues, local printing continues uninterrupted, which is critical for urgent documents.

Checking connection status and printing a report

After completing all the settings, you need to ensure the connection is stable. The most reliable diagnostic method is to print a network configuration report. Click the Reports button in the control panel (usually a sheet icon with an "i" or through the "Reports" menu).

In the printed document you are interested in the section WirelessThe status should show "Connected" and the assigned IP address. If the status shows "Disconnected" or the IP address starts with 169.254.xx, the device hasn't received an address from the router and the connection hasn't been established.

Network Status: Connected

IP Address: 192.168.1.45

Signal Strength: Good

You can also check the status through software on your computer. Open "Devices and Printers" in the Windows Control Panel, find your printer. HP LaserJet, right-click and select "Printer Properties." In the "Ports" tab, the port with the corresponding IP address should be checked.

Solving common connection problems

Even if you carefully follow the instructions, difficulties may arise. Often, the problem lies in the router's security settings. Some routers isolate wireless clients from each other by default (AP Isolation), which prevents the computer from seeing the printer on the network.

Another common cause is the use of outdated encryption standards. If your router is configured to only WEP or mixed mode, the printer may not work. It is recommended to set it to clean mode. WPA2-AES.

  • 🔃 Restart your router and printer at the same time.
  • 🛡️ Check your firewall and antivirus settings on your PC.
  • 📶 Make sure your computer and printer are on the same subnet.

If all else fails, perform a full reset of the printer's network settings. This is usually done by long-pressing a combination of buttons (e.g., "Wireless" + "Cancel") for 5 seconds. After the reset, you'll have to repeat the setup process.

⚠️ Please note: Wireless module specifications may vary depending on the region where the device is sold. If the printer doesn't detect the network, check the region in your router settings—some models don't work on channels 12-14.

Frequently Asked Questions (FAQ)

Can the HP M125ra be connected to a 5GHz network?

No, model HP LaserJet Pro MFP M125ra The router is equipped with a module that operates only in the 2.4 GHz band. To connect, make sure your router broadcasts in this range or has a 2.4 GHz guest network.

What to do if the orange Wi-Fi light is on?

An orange light usually indicates a connection error or setup mode. Try rebooting the device. If the indicator light is flashing orange, the printer is waiting for a connection or there is a configuration error.

Is a USB cable required for continuous operation?

No, a USB cable is only required during the initial setup to transfer Wi-Fi settings. After successful configuration, the printer operates completely autonomously over a wireless network.

How to find out the IP address of a printer without printing a report?

Press and hold the wireless button on the control panel for 5 seconds. The printer may print a configuration page or network report, which will display the current IP address.

Is this printer compatible with macOS?

Yes, HP LaserJet Pro MFP M125ra Fully compatible with macOS. Drivers can be downloaded from the official HP website by selecting the appropriate operating system version. The setup process is similar to Windows.