How to Set Up WiFi on the HP Laser MFP 135w: A Complete Guide

Modern office solutions require maximum mobility and the absence of unnecessary wires, and a compact multifunctional device HP Laser MFP 135w The built-in wireless module fits perfectly into this concept. Setting up WiFi on this printer allows you to print documents and scan images simultaneously from multiple computers and mobile devices on your local network without having to reconnect a USB cable each time. Activating wireless mode may seem complicated at first, but following the steps step by step allows you to establish a stable connection in minutes.

Owners of this model often face the need to quickly integrate the device into their home or office ecosystem, where not only print quality is important, but also ease of access to the device's functions. Wireless network Provides flexible device placement: you can install it anywhere with a power outlet and a strong router signal, without being tied to a fixed workstation. In this article, we'll cover all available connection methods in detail, troubleshoot potential errors, and ensure reliable operation of your equipment.

Before you begin the software portion of the setup, you need to make sure that you have properly prepared the physical environment for the device to operate. HP Laser 135w — This is a laser device that requires a stable power supply and correct cartridge installation before any network operations. Ignoring these basic requirements may result in the software simply not detecting the device on the network.

Equipment preparation and compatibility testing

The first step before configuring network settings is to thoroughly check the printer's physical condition and readiness for operation. Make sure the device is plugged in, the power light on the control panel is lit, and there is at least one sheet of A4 paper loaded in the paper tray. Control Panel The 135w model is equipped with a minimalist display and a number of buttons, one of which is responsible for wireless connections, and it is with this that we will actively interact.

It is also important to know the specifications of your wireless network, as the printers of the series Laser 135w Support security standards that must match your router settings. Most modern routers operate in the 2.4 GHz and 5 GHz bands, but this printer model operates optimally in the 2.4 GHz and 5 GHz bands. 2.4 GHzIf your router broadcasts a network with the same name (SSID) for both bands, there are usually no problems, but in corporate networks with separate SSIDs, you should select the 2.4 GHz network.

⚠️ Attention: Make sure that AP Isolation is not enabled on your router, as this feature blocks communication between devices within the network, and the computer simply will not see the printer, even if both are connected to the same WiFi.

To successfully configure the router, you'll also need to know your wireless network name and password. If you don't remember your WiFi password, you can find it in your router settings or on a sticker on the router body if you haven't changed the factory settings. Write this information down or keep it handy, as entering the password through the printer's control panel can be difficult due to the lack of a full keyboard.

Connection method via WPS button

The fastest and easiest way to set up wireless connection for the model HP Laser MFP 135w One way to do this is by using WPS (Wi-Fi Protected Setup) technology. This method allows you to automatically transfer network security settings from your router to your printer, eliminating the need to manually enter a complex password. This is especially convenient if the characters in the password are difficult to read.

To use this method, your router must support WPS and have it enabled. Most modern devices have a physical button on the router's body that needs to be pressed, or a software button in the router's web interface. The process is initiated from the printer's control panel: press and hold the wireless button (the antenna icon) for a few seconds until the indicator light starts blinking.

  • 📶 Press the WPS button on your router and hold it for about 3-5 seconds until the WPS indicator on the router starts blinking.
  • 🖨️ On the printer panel HP 135w Press and hold the Wireless button until the Power light and Wireless light start flashing simultaneously.
  • 🔄 Wait for the process to complete: the wireless network indicator on the printer should stop blinking and remain solid, indicating a successful connection.
  • ✅ Check the connection status by printing a network configuration report through the device menu.

If the indicator continues to flash or is intermittent, the connection has failed. In this case, make sure you're in a strong signal area and repeat the procedure. Routers sometimes have a time limit on WPS activation, so it's important to perform the steps quickly and sequentially.

📊 Which Wi-Fi connection method do you prefer?
WPS (automatic)
Via USB cable
Mobile application
Manual setup from a PC

Setting up a wireless network via USB cable

If the automatic WPS method doesn't work or your router doesn't support this feature, the most reliable alternative is to use a temporary connection via a USB cable. This method allows the software HP Automatically read WiFi settings from your computer and transfer them to the printer's memory, eliminating manual input errors.

To begin, you'll need to download the full driver and utility package for your operating system from the manufacturer's official website. During installation, the program will prompt you to select a connection type: select "Wireless Connection" and then follow the on-screen instructions. When prompted, connect the device to your computer using a USB Type-B cable.

☑️ USB Setup Preparation Checklist

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The installer will detect the device and prompt you to set up a network. You'll need to select your network from the list of available ones and enter the password. After the printer receives data, it will attempt to connect to the router. Once the connection is established, the installer will prompt you to disconnect the USB cable, as it is no longer needed for data transfer.

Setup stage User action Indication on the printer
Starting the installation Select the connection type "Wireless" The indicators are lit steadily.
Connecting the cable Connecting a PC and a printer via USB The USB indicator may light up.
Data transfer Entering the WiFi password in the program The WiFi indicator is blinking
Conclusion Disconnecting the USB cable via the program The WiFi indicator is constantly on

This method is especially useful on corporate networks where SSIDs (network names) may be hidden or complex corporate security protocols are in place that are difficult to configure manually through the printer's control panel. Once successfully configured, you can use the printer over the network from any device in the office.

Using the HP Smart app for mobile printing

For smartphone and tablet users, the optimal solution is to use an app HP Smart, which is available for iOS and Android platforms. This app not only allows you to print documents and photos directly from your mobile device but also serves as a powerful tool for initial printer setup if you don't have a computer nearby.

Before launching the application, you need to reset the printer's network settings to factory defaults so that it enters network search mode. To do this, go to the control panel HP Laser 135w Press and hold the Wireless button and the Cancel button (X) simultaneously for 3 seconds. The Wireless indicator will flash, indicating that it is ready to pair.

Open the app HP Smart and tap the add a new printer icon (usually a plus sign). The app will find a device within Bluetooth or WiFi Direct range and prompt you to set it up. Follow the on-screen prompts: select your home network from the list, enter the password, and the app will transfer all the necessary data to the printer.

Once setup is complete, you'll be able to use the app's advanced features, such as scanning to the cloud, checking toner levels, and ordering supplies. Mobile setup is often faster and more intuitive than using a computer, thanks to the smartphone's graphical interface.

Direct WiFi connection without a router

A unique feature of the model The HP Laser MFP 135w supports WiFi Direct technology, allowing you to connect mobile devices and laptops directly to the printer without using a router. This is ideal for situations where the router is unavailable, overloaded, or when you need to quickly print a document from a guest device.

To activate this mode, press the wireless button on the printer's control panel. If the indicator light starts blinking, WiFi Direct mode is enabled. The device will create its own network, the name of which usually includes the word "Direct" and the printer model (e.g., HP-Print-xx-Laser 135w).

  • 📱 On your smartphone or laptop, open the list of available WiFi networks.
  • 🔍 Find a network with a name starting with HP-Print, and connect to it.
  • 🔑 Enter the WiFi Direct password (by default, it is often found on a sticker inside the printer or on the configuration report).
  • 🖨️ Send a document to print - the device will be available as a network printer.

It's important to note that when connecting via WiFi Direct, your mobile device may temporarily lose internet access as it switches to a direct connection with the printer. Some modern smartphones can handle two WiFi connections simultaneously or use mobile data for internet access while printing, but this depends on the specific phone model.

⚠️ Attention: You can change or view the WiFi Direct connection password by printing a network configuration report. To do this, press the Cancel button (the cross) and hold it for a few seconds until the printer starts printing.

Troubleshooting and firmware updates

Even with proper configuration, situations may arise where the printer loses connection to the network or stops responding to print requests. One common cause of unstable operation is outdated firmware. The manufacturer regularly releases updates that improve compatibility with new routers and fix security issues.

You can check and update the firmware version through the printer's web interface (EWS). To do this, find the device's IP address (by printing a network report) and enter it into the address bar of a browser on a computer connected to the same network. In the menu that opens, go to the "System" or "Maintenance" tab and select "Check for updates."

You should also pay attention to interference. Microwaves, cordless phones, and nearby WiFi networks can create noise in the 2.4 GHz band. If the signal is weak, try moving the router or printer closer together, or change the broadcast channel in the router settings to a less crowded one (e.g., 1, 6, or 11).

If the problem persists, reset your network settings. On the control panel HP 135w This is done with a key combination, after which the connection procedure will need to be repeated. This often resolves issues with frozen network configurations.

FAQ: Frequently Asked Questions

Can the HP Laser 135w be connected to a 5GHz network?

No, model HP Laser MFP 135w Only supports the 802.11 b/g/n standard, which operates in the 2.4 GHz frequency range. If your router broadcasts a 5 GHz network with a separate name, you need to connect the printer to the 2.4 GHz network. Computers and phones can remain on the 5 GHz network, as long as the router routes traffic correctly between the bands.

Where can I find the WiFi Direct password if I haven't changed it?

The default password is often printed on an information sticker inside the printer (under the printer tray cover or on the back panel). You can also print a network configuration report by pressing and holding the Cancel button (the cross) on the control panel for 3 seconds. The report will contain the PIN or password for WPS/Wi-Fi Direct.

The printer prints a network report, but the computer does not see it.

Check that your computer and printer are connected to the same subnet. It's common for the computer to be connected to the router's guest network and the printer to the main network, or vice versa. Also, make sure your Windows firewall or antivirus software isn't blocking network printer detection.

How do I reset WiFi settings on an HP 135w printer?

To reset network settings, press and hold the Wireless button and the Cancel button on the control panel for 3 seconds. The indicators will flash, and the network settings will be reset to factory defaults, after which you can start the setup process again.