Connecting the HP DeskJet 135w MFP to Wi-Fi: 4 Proven Methods and Troubleshooting

Multifunctional device HP DeskJet 135w — a compact assistant for printing, scanning, and copying that can be integrated into a home or office Wi-Fi network. However, the connection process often presents difficulties: the printer fails to find the network, repeatedly requests the password, or refuses to connect altogether. In this article, we'll look at all current connection methods (including hidden functions), typical user errors and Unique tricks for devices running firmware from 2023+, which are not described in the official documentation.

It is important to take into account that HP 135w supports Wi-Fi standards 802.11b/g/n on frequency 2.4 GHz - this means that the printer won't see the 5 GHz network and may conflict with some modern routers (for example, ASUS RT-AX88U or Keenetic Extra in "5 GHz Only" mode. If your router is in dual-band mode, check that the network is working properly before setting it up. 2.4 GHz is active and broadcasting on a separate SSID.

We tested the instructions on firmware HP versions 2120A And 2312B (Applicable to devices released after 2021). If your model is older, some menu items may differ. In this case, use the alternative methods in the section"Methods for outdated firmware".

Network and hardware requirements

Before you begin setup, make sure your Wi-Fi network meets the following parameters:

  • 📶 Frequency: only 2.4 GHz (the printer does not support 5 GHz And 6 GHz).
  • 🔒 Security type: WPA2-PSK (AES) or WPA3-Personal. Outdated WEP not recommended - it may cause an error 0x610000f6.
  • 📡 Signal strength: not lower -70 dBm at the location where the printer is installed (check through the app) Wi-Fi Analyzer).
  • 🔄 Router mode: disable the function"Isolation of clients" (Client Isolation), otherwise the printer will not be visible to other devices on the network.

If your router uses combined SSID For 2.4 GHz And 5 GHz (For example,"MyWiFi" without suffixes), the printer may connect to an inappropriate frequency. In this case:

  1. Go to your router settings (usually at 192.168.1.1 or 192.168.0.1).
  2. Separate networks: assign 2.4 GHz type name"MyWiFi_2G", A 5 GHz —"MyWiFi_5G".
  3. Save the settings and reboot the router.
⚠️ Attention: Printers HP do not support networks with hidden SSIDIf your network isn't broadcasting your name, temporarily enable visibility in your router settings.
📊 What type of router are you using?
TP-Link
ASUS
Keenetic
MikroTik
D-Link
Another

Method 1: Connecting via WPS (fastest)

Technology Wi-Fi Protected Setup (WPS) Allows you to connect your printer to the network without entering a password—just press a button on the router. This method works if:

  • 🔘 Your router supports WPS (usually there is a button with the inscription WPS or the 🔄 icon).
  • 🔒 WPS is enabled in the router settings (check in the "Wireless network" or"Security").
  • ⏱️ The printer is within range 2 meters from the router (WPS protocol limitation).

Step-by-step instructions:

  1. Turn on the printer HP 135w and wait until it completes initialization (the power indicator is green).
  2. Press and hold the button Wi-Fi (📶) on the printer panel for 5 secondsuntil the indicator starts flashing blue.
  3. For 2 minutes press the button WPS on the router (hold 3-5 seconds, if the button is touch-sensitive).
  4. Wait until the Wi-Fi light on the printer turns on blue (the process may take up to 90 seconds).

If the indicator is flashing orange, this means a connection error. Check:

  • 🔌 Is the router powered by the network (sometimes WPS is disabled when connected to a power bank).
  • 🔄 Have you pressed WPS before - some routers block reconnection for 5 minutes.
  • 📡 Is the router in "Security Mode" enabled?5 GHz only" (see section)Network requirements").

The router is connected to a 220V network|

The WPS button is physically accessible|

The printer is located next to the router|

The 2.4 GHz network is active and visible-->

Method 2: Setting up via the printer control panel

If your router does not support WPS or you prefer to enter data manually, use printer menuThis method is universal, but requires entering the password accurately.

Algorithm of actions:

  1. Press the button on the printer Settings (⚙️) and select the item Net → Wi-Fi → Wi-Fi Setup Wizard.
  2. The printer will begin searching for available networks. Wait for the list to appear and select your network (use the buttons) ↑/↓ for navigation).
  3. Enter your Wi-Fi password using virtual keyboard on the printer screen:
    • 🔤 To switch case, use the button Shift (up arrow).
    • 🔢 Symbols are entered by pressing buttons sequentially (for example, for"A" click 2 once, for"B" — twice).
    • 🗝️ For special characters (eg. ! or @) hold the button 1 or Sym.
  • After entering the password, click Ready and wait for the connection (the Wi-Fi indicator will flash blue, then turn blue).

    • Typical errors in manual entry:

    Error Cause Solution
    0x6100004a Incorrect password Check the capitalization of the characters and special characters. Try entering the password on your phone using HP Smart (see next section).
    The indicator is flashing orange The Wi-Fi signal is too weak Move the printer closer to the router or use a repeater.
    Network not found Hidden SSID or incorrect frequency Enable network visibility in your router or split it 2.4 GHz/5 GHz.
    0x610000f6 Incompatible security type Change the encryption to WPA2-PSK (AES) in the router settings.
    ⚠️ Attention: If your password contains Cyrillic characters or emoji, printer HP 135w will not be able to connect. Use only Latin letters, numbers, and standard symbols (!@#$% etc.).

    Method 3: Connecting via the app HP Smart

    Application HP Smart (available for Android, iOS And Windows) simplifies setup and allows you to connect your printer to Wi-Fi without manually entering a password. This method is especially convenient if:

    • 📱 You have a smartphone or tablet with a camera.
    • 🔑 The Wi-Fi password is complex (contains more than 16 characters).
    • 🖨️ The printer was previously connected to another network and "forgot" it.

    Step-by-step instructions:

    1. Install the application HP Smart from Google Play or App Store.
    2. Turn on the printer and make sure it is in setup mode (Wi-Fi indicator is blinking blue).
    3. Launch HP Smart and select"Add a printer".
    4. The application will offer two options:
      • 📷 Scan the QR code from the printer screen (if there is a display).
      • 🔍 Find a printer manually (select model DeskJet 135w from the list).
  • Follow the on-screen instructions. The app will automatically transfer Wi-Fi data to the printer via Bluetooth (no password required!).
  • Wait for connection confirmation (the blue Wi-Fi indicator on the printer will light up).

    • If the application does not find the printer:

    • 🔄 Restart your printer and smartphone.
    • 📱 Turn on Bluetooth And geolocation on the phone (required for device detection).
    • 🚫 Make sure it's on your phone VPN is not enabled - it can block the local connection.
    What should I do if HP Smart asks me to update the firmware?

    If the application offers to update the printer firmware, agree - this will fix connection errors with modern routers (for example, with WPA3). The update will take approximately 10 minutes and requires a stable internet connection. Do not turn off the printer during the process (the power indicator will flash purple).

    Method 4: Setup via USB (for complex networks)

    If your printer stubbornly refuses to connect to Wi-Fi, you can temporarily connect it to your computer via USB and configure the network through the program HP Printer SoftwareThis method is suitable for:

    • 🏢 Corporate networks with 802.1X authentication.
    • 🔐 Networks with MAC filtering (you will have to manually add the printer's MAC address to the router).
    • 📡 Routers with non-standard settings (for example, MikroTik With CapsMan).

    Instructions for Windows 10/11:

    1. Connect the printer to the computer via USB cable (included in the kit).
    2. Download and install the driver from official HP website (select your OS).
    3. Launch HP Printer Software and go to the section"Setting up the printer" →"Wireless network".
    4. Select your network 2.4 GHz from the list and enter the password. The program will automatically transfer the settings to the printer.
    5. Disconnect the USB cable. The printer will reboot and connect to Wi-Fi.

    For macOS:

    1. Connect the printer via USB and open"System Preferences" →"Printers and scanners".
    2. Click"Add a printer", select HP DeskJet 135w and install the driver.
    3. In the printer menu, select"Setting up Wi-Fi" and follow the instructions.
    ⚠️ Attention: If after USB setup the printer still does not connect to Wi-Fi, check if it is blocked Windows Firewall or antivirus (For example, Kaspersky) transferring network parameters. Temporarily disable protection during setup.

    Methods for legacy firmware (before 2021)

    If your HP 135w If your device was released before 2021, its firmware may not support modern Wi-Fi standards. In this case:

    • 🔄 Update firmware:
      1. Download the latest version from HP website (chapter"Drivers and software").
      2. Connect the printer to your computer via USB and run the firmware file (extension .rfu).
      3. Wait until it completes (the printer will reboot).
  • 📡 Use Ad-Hoc mode:

    If the router does not support WPA2, set it up on your computer virtual network: 

    netsh wlan set hostednetwork mode=allow ssid=HP_Print key=12345678

    netsh wlan start hostednetwork

    Then connect the printer to this network through the control panel.

  • 🔌 Factory reset:

    Press and hold the button Cancel (❌) and Wi-Fi (📶) simultaneously during 10 secondsThe printer will reset and reboot.

    • For firmware older than 2015 may be required Manual IP address configuration:

    1. On the printer, go to Settings → Net → IP settings.
    2. Select"Manual input" and specify:
      • IP address: 192.168.1.150 (must be free on your network).
      • Subnet mask: 255.255.255.0.
      • Gateway: 192.168.1.1 (your router's address).
      • DNS: 8.8.8.8 (Google DNS).

    Solutions to common problems

    Even after a successful connection, errors may still occur. Let's look at typical scenarios and how to resolve them:

    Problem Possible cause Solution
    The printer connects to Wi-Fi but does not print. Port blocking 9100 or 515 in the router In your router settings, open these ports for your local network or disable the firewall.
    The orange indicator light is constantly flashing Incorrect Wi-Fi region in printer settings Go to Settings → Net → Region and select your country.
    The printer "forgets" the network after switching off The mode is disabled.Quick Launch" in the power settings Enable this option in the printer menu: Settings → Energy saving → Quick Launch.
    Error 0x610000d6 when printing IP address conflict on the network Assign a static IP to the printer in the router (see the section "Methods for outdated firmware").

    If the printer is connected to Wi-Fi, but the computer does not see it:

    1. Make sure the printer and computer are in one subnet (for example, both have IP type 192.168.1.x).
    2. IN Windows open"Parameters" →"Devices" →"Printers and scanners" and press"Add a printer".
    3. If the printer is not displayed, enter its IP address manually (you can find out through the printer menu: Settings → Net → Configuration Report).
    How do I reset network settings on an HP 135w?

    1. Turn off the printer.

    2. Press and hold the buttons Cancel (❌) and Black and white printing (🖨️).

    3. Turn on the printer by holding down the buttons 10 seconds.

    4. Release - the printer will reset the network settings and reboot.

    Frequently asked questions

    Is it possible to connect the HP 135w to Wi-Fi without a router (directly to the phone)?

    Yes, but with limitations. Create access point on the phone with the name (SSID) to 16 characters and password WPA2-PSKThe printer will connect as if it were a regular network, but printing will only be possible through HP Smart — computers will not see the printer on the local network.

    Why does my printer connect to Wi-Fi but not scan to my computer?

    To scan over the network you need:

    1. Install the full driver from the official website (not only printing, but also scanning).
    2. In the firewall settings Windows allow the program HP Scan network access.
    3. Make sure the protocol is enabled on your computer. SMB 1.0 (For Windows 10/11:"Turn Windows features on or off" →"SMB 1.0 file support").
    How do I find the printer's MAC address for MAC filtering in a router?

    Print network configuration report:

    1. On the printer, press and hold the button Information (ⓘ) during 5 seconds.
    2. The MAC address will be listed in the "Wireless" (format: XX:XX:XX:XX:XX:XX).

      3. Add this address to the list of allowed devices in the router settings (section "MAC filter" or"Access control").

    What should I do if my printer stops connecting to Wi-Fi after updating the firmware?

    This is a typical problem with firmware. 2312B and newer. Solutions:

    • 🔄 Roll back the firmware to the previous version (download from FTP HP).
    • 📡 Change Wi-Fi channel on the router with Auto to fixed (1, 6 or 11).
    • 🔧 Reset your printer (see spoiler above) and set up the network again.
    Can the HP 135w be used with a Mesh system (eg Google Nest Wi-Fi)?

    Yes, but with some reservations:

    • 📡 The printer must be connected to main node Mesh systems (not to satellite).
    • 🔒 In the Mesh network settings, disable the function"Automatic channel switching" (Band Steering).
    • 🔄 If your printer loses connection, assign it static IP in the router settings.

    📖 Read also

    How to Enable Wi-Fi on the Epson L3150: A Complete Guide Step-by-step guide to setting up a wireless network on the Epson L3150 MFP. Troubleshooting connection issues How to Find a Printer on Wi-Fi: A Complete Connection Guide Detailed instructions on how to find a network printer in Windows. Troubleshooting device visibility issues. How to Connect the Epson L366 to Wi-Fi: Step-by-Step Instructions A detailed guide to setting up a wireless connection for the Epson L366. We'll also solve driver and IP issues. Connecting the Pantum M6607NW to Wi-Fi: Step-by-Step Instructions How to set up the Pantum M6607NW via Wi-Fi Direct or a router. A complete guide to drivers and IP addresses. How to connect a Xerox 3020 to a phone via Wi-Fi: step-by-step instructions A detailed guide on setting up a wireless connection between the Xerox WorkCentre 3020 MFP and a smartphone. How to print from your phone to a Xerox printer via Wi-Fi: instructions A detailed guide to setting up printing from Android and iPhone to Xerox printers. Solve connection issues.