Modern office tasks require high mobility and flexibility in the organization of the workspace, which makes wireless connection of peripheral devices an absolute necessity. Model HP Laser MFP 135w This popular monochrome laser multifunctional device combines printing, scanning, and copying functions, and also supports 802.11b/g/n wireless networks. Properly configured, this device eliminates unnecessary cables and provides printing access from any computer or mobile device within range of the router.
Activating wireless mode may seem complicated at first glance, but the manufacturer has provided several connection setup scenarios for different user scenarios. Depending on your local network configuration and the availability of a free USB port on your computer, you can choose the most convenient synchronization method. In this article, we'll cover all the preparation steps in detail and explore the nuances of using the utility. HP Smart and we will pay attention to methods that do not require the use of a cable.
It's worth noting that the printer's stability on the network directly depends on the router's signal strength and the accuracy of the entered data. Before starting the process, make sure your router is working properly and you know the Wi-Fi network password, as the device doesn't have a full-screen display for manual entry; it relies on automatic settings transfer or the WPS button. Let's take a closer look at the connection algorithms.
Preparatory stage: checking equipment and network
Before proceeding to software setup, it is necessary to perform a number of physical checks that are often ignored by users, leading to errors at later stages. Make sure that the MFP HP Laser MFP 135w Plugged into a power source and ready to use, as indicated by the illuminated indicator on the control panel. The device should be located within a strong wireless signal range, ideally in the same room as the router during setup to avoid signal attenuation issues.
A critical point is the compatibility of frequency ranges, since this printer model, like many devices in the IoT segment, only supports the standard 2.4 GHzIf your router broadcasts only on the 5 GHz frequency or has a combined name for both bands (Smart Connect), you may have difficulty detecting your device. In such cases, we recommend temporarily separating the networks in your router settings or ensuring that the computer you're using to configure the router is connected to the 2.4 GHz network.
⚠️ Attention: Before beginning setup, be sure to remove all protective orange tape and locks from the internal tray and cartridge if the device is new. The printer will not enter Wi-Fi setup mode if mechanical errors or toner shortages are detected.
Also check the availability of drivers and software. Although modern operating systems like Windows 10/11 and macOS often automatically detect devices on the network, a full driver package is required for full scanner operation and MFP functionality. It is recommended to download the latest software version from the manufacturer's official website in advance to avoid interruptions during the installation process due to slow internet connections.
Connection method via USB cable and HP Smart Utility
The most reliable and manufacturer-recommended initial configuration method is to use a USB cable to transfer network settings. This method eliminates manual password entry errors and ensures the printer receives the correct network security information. First, connect the MFP to the computer using a USB Type-B (printer) cable and wait for the operating system to detect the new device.
Once the physical connection is established, you'll need to start the software installation process. If you're using the included installation disc or a downloaded file, select "Connect via a wireless network" or "Configure the printer for a wireless network" during the installation process. HP Smart or the classic installer will automatically detect the device connected via USB and offer to transfer your Wi-Fi network settings to it.
☑️ USB Connection Preparation Checklist
Switching interfaces is a crucial step. During the setup process, the program will prompt you to disconnect the USB cable once the settings have been transferred. Don't ignore this prompt, as after receiving the network parameters, the printer will attempt to register with the network, and the presence of the cable may prioritize the USB connection, preventing the device from switching to wireless mode. The wireless indicator on the device's panel should start flashing blue and then turn solid blue, indicating a successful connection.
⚠️ Attention: Antivirus software or the built-in Windows firewall can sometimes block the transfer of network settings from the computer to the printer. If the installation freezes during the configuration phase, try temporarily disabling the protection or adding an exception for HP processes.
After the procedure is successfully completed, the computer may lose the USB connection to the printer, but it should find it on the network as a new network device. Check the list of available printers in the system: if next to the name HP Laser MFP 135w Series If "Ready" or "Idle" is indicated, this means that the device has successfully received an IP address from the router and is ready to print documents from all computers on the local network.
Using WPS technology for fast synchronization
Technology Wi-Fi Protected Setup (WPS) Allows you to connect your printer to the network without entering a password or using a computer, which is especially convenient if you don't have a laptop with the software installed. This method only works if your wireless router supports WPS and has a corresponding physical button or a software button in the web interface. Most modern routers have this feature to simplify connecting devices.
The algorithm of actions is extremely simple: on the printer control panel HP Laser MFP 135w You need to press and hold the wireless button (usually marked with an antenna symbol) for a few seconds until the light starts flashing. This puts the device into WPS standby mode. Next, you need to press the WPS button on your router within two minutes. The devices will automatically exchange encrypted access keys.
| Wi-Fi indicator | State | Meaning |
|---|---|---|
| Turned off | Constantly | Wireless connection is disabled |
| Blue | Flashing | Searching for a network or transferring data |
| Blue | It's on constantly | Successful connection to the network |
| Orange/Blinking | Intermittently | Connection error or weak signal |
If the process is successful, the wireless indicator on the printer will stop blinking and turn solid blue. This means the device has acquired an IP address and is ready to use. However, it's important to note that the WPS method is less secure from a network security standpoint, so some experts recommend disabling the WPS function on your router after setup if it's not used regularly.
Configuration via control panel and mobile app
For users who prefer to control their equipment from a smartphone, HP has developed an application HP Smart, available for iOS and Android. This method allows you to set up a printer. HP Laser MFP 135w Without a computer or USB cable, relying on Bluetooth Low Energy for initial discovery. Make sure Bluetooth and location are enabled on your mobile device, as they are required to find the printer in setup mode.
After launching the app, tap the "Add a new printer" button or the plus sign. The app will begin searching for devices in configuration mode. If the printer is new or has been reset, it should appear in the list of available devices. Select it, and the app will offer to transfer the Wi-Fi settings already saved on your phone. All you need to do is confirm the action and, if necessary, enter the network password if it isn't saved on your phone.
If the automatic search fails, you can use the printer's menu, although it's limited. Pressing and holding the wireless button and the cancel button (the cross) simultaneously for 3 seconds initiates network settings recovery mode. After this, the printer will create its own access point (Direct), which you can connect to from your smartphone to configure the primary network settings via the built-in web interface (EWS).
The mobile method is especially convenient for activating the function HP ePrint and cloud printing, allowing you to print documents from anywhere in the world. After successful setup in the app, we recommend checking for firmware updates, as new software versions often contain stability improvements for the wireless module.
Solving common connection problems
Even when following the instructions carefully, users may encounter a situation where the printer fails to connect to Wi-Fi or the connection is unstable. One common cause is incorrect network security. HP Laser MFP 135w Supports WPA2/WPA3 standards, but conflicts may occur if the router is set to "WPA3 Only" or if older encryption protocols are used. In this case, you'll need to enter the router settings and set the security mode to Mixed.
Another issue could be a hidden SSID (network name). If your network is hidden, the printer won't be able to find it during automatic scanning. In this case, you'll need to either make the network visible during setup, use WPS, or connect via USB, which allows you to manually specify the hidden network name during driver installation. You should also check the MAC address filter on your router: if enabled, add the printer's MAC address (found on the sticker on the back of the device) to the list of allowed addresses.
⚠️ Attention: HP router interfaces and software versions are constantly updated. If the steps described don't match your screen, please refer to your router documentation or contact HP support for up-to-date screenshots and instructions.
If the printer "sees" the network but won't connect, try resetting the device's network settings to factory defaults. To do this, go to the control panel HP Laser MFP 135w Press and hold the wireless button and the Cancel button simultaneously for 3-5 seconds until all lights flash. After resetting, repeat the connection process again, making sure to enter the password correctly, taking into account the case of the letters.
Checking connection status and printing a report
Once the Wi-Fi indicator turns blue, it's recommended to verify that the settings are correct. The most reliable way is to print a network configuration report. To do this, press the Reports button (the sheet icon with the letter "i" or a symbol) on the printer control panel and select "Configuration Report" or "Network Configuration Page."
In the printed document you are interested in the section WirelessIt should show the "Connected" status, your network name (SSID), and, most importantly, the IP address assigned to the device (e.g., 192.168.1.45). If the SSID field shows "Disconnected" or the IP address is 0.0.0.0, the connection is not established, and you need to return to the previous steps.
Once you know the IP address, you can enter it into the address bar of any browser on a computer connected to the same network. This will open the printer's Embedded Web Interface (EWS). HP Laser MFP 135w, where detailed settings, toner level monitoring, and network scanning management are available. The presence of this web page is the final confirmation that the printer has been successfully integrated into your local network.
Why doesn't my HP Laser MFP 135w printer see my Wi-Fi network?
Most often, the problem lies with the frequency range. The printer only works on a 2.4 GHz network. If the router only broadcasts 5 GHz or uses a non-standard channel (higher than 11), the device may not detect the network. Try changing the channel in the router settings to 1, 6, or 11 and ensure the 2.4 GHz network is active.
Can I connect this printer to Wi-Fi without a computer?
Yes, this is possible using WPS technology (if your router has a button) or via the HP Smart mobile app on your smartphone. In both cases, a computer is not required; knowing the Wi-Fi network password is sufficient.
What should I do if the wireless light is orange?
An orange or flashing light indicates a connection error or signal loss. Check the password, make sure the router is turned on, and try moving the printer closer to the signal source. Restarting the router and printer may also help.
Do I need to reinstall drivers when switching to Wi-Fi?
If you previously connected the printer via USB, the system may have installed basic drivers. For full network functionality, we recommend running the full software installation package and selecting the "Wireless" connection type so the system can create a new print port and configure the scanner.