Setting up a wireless connection between the HP Laser MFP 135WR and a laptop

Organizing a workspace in a modern office or home workshop requires flexibility, and wires often become a serious limitation. Wireless connection multifunctional device HP Laser MFP 135wr Allows you to place your equipment anywhere there's a power outlet, without being tied to a router. This is especially important for small spaces where every centimeter counts, and access to the network port may be physically difficult or impossible.

The process of synchronizing a laptop and a printer over the air seems complicated only at first glance, but it requires a careful approach to detail. Wi-Fi module This model works reliably, but is sensitive to the router's security settings and operating system version. Following the correct sequence of steps will eliminate the need to reinstall drivers or reset the device's network settings in the future.

In this guide, we'll cover every setup step, from preparing the equipment to the intricacies of working with a static IP address. You'll learn how to avoid common mistakes users encounter during initial installation. A critical condition is that the frequency ranges of the router and printer match, since the model only supports 2.4 GHz.

Preparing equipment and checking network infrastructure

Before you begin installing the software, you must ensure that your network environment is ready to interact with the peripherals. Router It must be turned on, working properly, and broadcasting the same signal as your laptop. If you're using a dual-band router, make sure your laptop and printer are on the same subnet, preferably in the 2.4 GHz band, which is the primary band for most printing devices.

The MFP itself HP Laser 135wr The printer also requires some preparation. Remove the device from the box, remove all shipping tape and orange fasteners from the inside and outside of the case. Insert the cartridge, load paper into the tray, and connect the power cable. Turning on the device is the first step in ensuring it's ready for use.

⚠️ Attention: Do not attempt to connect a USB cable between the printer and laptop during Wi-Fi setup unless the instructions specifically require it to transfer settings. An active USB connection may prioritize the local port and block the installer from scanning for a wireless network.

Check the indicators on the control panel. If the indicator is on Wi-Fi If the wireless network icon is blinking, it means the module is active. If the device was previously used on a different network, we recommend resetting the network settings. This usually requires holding down a specific button combination (often the wireless button and the cancel button) until the indicators begin blinking simultaneously.

📊 What kind of router do you have?
Single-band (2.4 GHz)
Dual-band (2.4 + 5 GHz)
Provider with closed settings
Powerful gaming router

Installing HP Drivers and Software

operating system Windows or macOS It may attempt to automatically detect the device, but for full scanner functionality and toner level monitoring, a full driver package is required. Download software exclusively from the manufacturer's official website to avoid introducing malicious code or using outdated firmware versions.

Run the downloaded installation file. At the initial stage, the installation wizard will prompt you to select a connection type. Be careful and select "Wireless Connection" or "Wi-Fi." If the program prompts you to connect a USB cable to automatically transfer network settings, follow the on-screen instructions, but remember that the cable is only needed for the configuration process.

  • 📥 Download the full driver package for your model HP Laser MFP 135 Series from the official support portal.
  • 🔌 Run the installation file and wait for the temporary files to unpack to your hard drive.
  • 📡 Select the connection mode "Network" or "Wireless" in the installer interface.
  • 🔍 Wait until the program detects your device on the local network.

During the installation process, you may be prompted to allow changes to the system. This is a standard procedure required to register print services and create virtual ports. Without these components, the operating system will not be able to correctly handle the print queue and send data to IP address devices.

☑️ Pre-installation check

Completed: 0 / 4

WPS method: Quick connection without entering a password

The easiest way to pair devices is to use technology WPS (Wi-Fi Protected Setup). This method allows you to automatically transfer the network password, eliminating the need to manually enter it on the printer's control panel. This is especially convenient if the device doesn't have a full display, but only LED indicators.

To implement this method, find a button marked on the body of your router. WPSIt can be physical or software (in the router interface). Press this button, then press and hold the wireless button on the control panel for two minutes. HP Laser MFP 135wr until the Wi-Fi indicator starts blinking.

⚠️ Attention: The WPS protocol has security vulnerabilities. If your network contains sensitive data or is connected to a corporate network, it is strongly recommended to use manual password entry via the driver installer rather than WPS.

The device will begin searching for the network and attempting to authenticate. This process takes between 30 seconds and 2 minutes. A successful connection is confirmed by the wireless network indicator remaining lit. If the indicator continues to flash or goes out, the connection has not been established, and you should try an alternative setup method via USB or the software interface.

What to do if the WPS button does not work?

Some ISPs block the WPS function on their routers for security reasons. In this case, the printer's indicator light may blink and then go out without any effect. Use the driver installer with a USB connection for initial network setup.

Setup via USB cable to transfer Wi-Fi parameters

If the automatic network search fails or you prefer to manually specify the settings, use a temporary USB connection. This method is considered the most secure, as the installer directly reads the list of available networks and allows you to select the desired one by transmitting the password over a secure channel.

Connect the printer to your laptop using a USB Type-B (printer) cable and turn on the device. Run the driver installation program. When prompted for the connection type, select "Wireless Connection," but then follow the prompts to temporarily use the USB cable for setup.

The program will detect the device and offer a list of available wireless networks. Select the name of your network (SSID) from the list. If your network isn't listed, check if it's hidden and enter the name manually if necessary. Enter the Wi-Fi password. After the settings are successfully transferred, the printer will disconnect from USB and switch to network mode.

Parameter Value for 2.4 GHz Value for 5 GHz Support status
Frequency 2400-2483.5 MHz 5150-5825 MHz 2.4 GHz only
Channels 1-13 36-165 1-11 (recommended)
Security WPA2-Personal WPA3 WPA2/AES
Speed up to 150 Mbit/s up to 1 Gbit/s up to 72 Mbps

It's important to understand that you can disconnect the USB cable after setup. The printer will save the settings in non-volatile memory. If an error occurs during setup, check that you're not using a USB extension cable, which can degrade the signal quality when transmitting configuration data.

Problems with static IP and manual port configuration

Users often encounter a situation where the computer "doesn't see" the printer, even though both devices are connected to the same network. This happens due to dynamic changes IP addresses The printing device is redirected each time it's connected. The router may issue a new address, while the Windows driver continues to search for the device using the old path.

To solve this problem it is necessary to assign static IP address for the printer. First, find out the device's current address by printing a network configuration report (usually using a key combination on the panel) or by looking at the Web Service tab in the printer properties in Windows. The address will look like this: 192.168.1.XX.

Access your router's web interface using a browser. Find the LAN or DHCP Server section. Here, you can reserve an address for your printer's MAC address. This ensures that the router always assigns the same digital ID to the device.

⚠️ Attention: Router interfaces are constantly being updated. The location of the "Address Reservation" or "Static Lease" menu may vary. If you can't find the setting, refer to your router's manual or contact your ISP, as some ISP devices have limited functionality.

After fixing the IP address, you need to update the printer port in Windows. Go to "Devices and Printers" and select the properties of your printer. HP Laser MFP 135wr, go to the Ports tab and add a new port of the type Standard TCP/IP Port, specifying a fixed IP address. This will prevent future connection losses.

Diagnosing and resolving common errors

Even with proper setup, problems may still occur. If your laptop doesn't see your printer, first check if it's blocking it. firewall or antivirus connection. Security systems often perceive attempts to connect to peripherals as suspicious activity, especially on public networks.

Make sure "Client Isolation" is not enabled on your router. This feature is designed for guest networks and prevents devices within the same Wi-Fi network from communicating with each other, making printing impossible. Disable this option in your router's wireless settings.

  • 🔄 Restart your router and printer to clear temporary DNS cache errors.
  • 📶 Check the signal strength where the MFP is installed; weak signal strength can cause packet drops.
  • 🛡️ Temporarily disable your antivirus to test the hypothesis that port 9100 is blocked.
  • 💻 Make sure your laptop and printer are on the same subnet (e.g. 192.168.0.x and 192.168.0.y).

If all else fails, perform a full reset of the printer's network settings. This is usually done by long-pressing the wireless button or by pressing the "Cancel" and "Wireless" buttons simultaneously. After the reset, repeat the setup procedure from the beginning, using the USB cable method for maximum accuracy.

Why can't my HP 135wr printer see my Wi-Fi network?

Most likely, your router operates in the 5 GHz range, and the model HP Laser MFP 135wr Only supports 2.4 GHz. This could also be caused by using special characters in the network name (SSID) or password that the printer cannot process correctly. Try simplifying the password to only letters and numbers.

How to find out the IP address of a printer if there is no display?

Press and hold the Cancel button (the cross) or the Wireless button for 5-10 seconds until the Ready light starts blinking. The printer will print a configuration report, with the current IP address listed in the Network section. You can also see the address in the list of connected clients in the router's web interface.

Can this printer be connected to Wi-Fi 6?

Yes, Wi-Fi 6 routers are backward compatible with older devices. However, the printer HP Laser MFP 135wr It will operate at the speed and standards of its module (802.11 b/g/n). The main thing is that the router settings enable mixed operation or compatibility with older devices.

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

An orange light usually means the wireless module is enabled, but the network connection is not established or the signal is too weak. Check the password entered correctly and ensure the router is within line of sight or close enough.