How to Connect the HP Laser MFP 135WR Printer to Your Computer via Wi-Fi: A Complete Guide with Troubleshooting

Wireless printer connection HP Laser MFP 135wr Connecting to a computer via Wi-Fi saves desk space, eliminates cable clutter, and allows printing from multiple devices simultaneously. However, many users encounter difficulties during setup: the printer doesn't find the network, the computer doesn't detect the device, or the connection constantly drops. The causes include incorrect router settings, outdated printer software, or operating system conflicts.

In this article we will look at all connection methods HP Laser MFP 135wr to Wi-Fi - from standard settings via the control panel to manual entry of network parameters. We will pay special attention typical mistakes (for example, code 0x6100004a (or a blinking Wi-Fi indicator) and how to fix them. The instructions are relevant for Windows 10/11, macOS and most modern routers.

1. Preparing to connect: What to check before setting up Wi-Fi

Before you begin setting up your wireless network, make sure all system components are ready to work. 90% of problems with connection HP Laser MFP 135wr arise from missed preparatory steps.

First, check physical condition of the printer and router:

• 🔌 The printer must be plugged into a power outlet and in ready mode (the power indicator is green).
• 📶 The router should be distributing Wi-Fi (the wireless network indicator is blinking or constantly on).
• 📡 The distance between the printer and the router should not exceed 10 meters (walls and furniture weaken the signal).

Secondly, prepare your Wi-Fi network details:

• 🔐 Network name (SSID) — the exact name, including case (for example, MyWiFi_5G ≠ mywifi_5g).
• 🔑 Password - if you forgot it, look at the router sticker or in the web interface (usually 192.168.0.1 or 192.168.1.1).
• 📡 Network frequency: HP Laser MFP 135wr works only on 2.4 GHzIf your router is broadcasting on 5 GHz, the printer will not find the network.

⚠️ Attention: If your router uses hidden network (Hidden SSID), the printer won't be able to connect automatically. You'll have to enter the network name manually (instructions in Section 3).

Finally, update your printer firmware. Outdated firmware often causes connection errors. Download the latest version from official HP website (section "Drivers and Software" → enter the model Laser MFP 135wr).

2. Method 1: Connecting via the printer control panel (Wi-Fi Protected Setup)

The simplest method is to use the function WPS (Wi-Fi Protected Setup). It works if your router supports WPS and the activation button is within range.

Algorithm of actions:

1. Click the button WPS on the router (usually it's labeled or marked with a 🔄 icon). You have 2 minutesto complete the connection.
2. On the printer HP Laser MFP 135wr go to the menu: press Settings (⚙️) → Net → Wi-Fi → WPS Setup Wizard.
3. Select Push button (If your router only supports PIN code, select the appropriate option).
4. Wait for the message "Connected" on the printer display (may take up to 30 seconds).

If connection failed:

• 🔄 Repeat the process by holding the WPS button on the router longer (sometimes it takes 5-7 seconds).
• 📡 Make sure your router isn't overloaded (disconnect any unnecessary devices from the network).
• ⚡ Restart the printer and router (turn them off for 1 minute, then turn them on again).

⚠️ Attention: Some providers disable WPS by default for security reasons. If the button doesn't respond, check your router settings in the Wi-Fi → WPS.

The router supports WPS|The WPS button is physically accessible|The printer is turned on and in ready mode|The distance to the router is < 5 meters-->

3. Method 2: Manually enter Wi-Fi parameters (if WPS does not work)

If automatic connection via WPS is unavailable, you'll need to enter the network details manually. This method is universal and works even with hidden networks.

Step-by-step instructions:

1. On the printer, press Settings (⚙️) → Net → Wi-Fi → Setup Wizard.
2. Select Manual setup (or Enter the network name manually).
3. Enter:
   • 🔤 Network name (SSID) — the exact name of your Wi-Fi.
   • 🔒 Security type - usually WPA2-PSK (If you are not sure, check in your router settings).
   • 🔑 Password — case matters!

Confirm your input and wait for the connection to complete (the Wi-Fi indicator on the printer should be lit). blue).

If the printer gives an error Failed to connect:

• 🔍 Make sure you are entering the correct password 2.4 GHz, and not from 5 GHz (if the networks are separated).
• 📵 Make sure that the router is not turned on MAC address filter (it blocks new devices).
• 🔧 Try changing Wi-Fi channel in the router settings (channels 1, 6 or 11 are recommended for 2.4 GHz).

The HP Laser MFP 135wr does not support networks with WPA3 encryption - if your router uses this standard, switch to WPA2/WPA or mixed mode.

4. Computer setup: installing drivers and adding a printer

Once the printer is successfully connected to Wi-Fi, you need to configure your computer. Without the correct drivers, the system will not recognize it. HP Laser MFP 135wr even on the same network.

For Windows 10/11:

1. Download the driver from HP website (select model Laser MFP 135wr and your OS).
2. Run the installer and follow the instructions. Select the option Wireless network when prompted for connection type.
3. After installation, go to Settings → Devices → Printers & Scanners and press Add a printer.
4. Windows should automatically find HP Laser MFP 135wr online. If not, click The printer you need is not in the list and enter the printer's IP address (you can find it out by printing it out Network configuration page from the control panel).

For macOS:

1. Open System Preferences → Printers & Scanners.
2. Click +, select the tab IP and enter:
   • Address: Printer IP (e.g. 192.168.0.105).
   • Protocol: Line Printer Daemon - LPD.
   • Driver: select HP Laser MFP 135 from the list.

Click Add and print a test page.

⚠️ Attention: If the printer does not print after installing the drivers, check Windows/macOS firewall — it may block network communication. Add the program HP Print Service in exceptions.

How to print a network configuration page?

Press and hold the button Information (ⓘ) on the printer control panel for 5 seconds. The printer will print a sheet with the IP address, MAC address, and other network parameters.

5. Solving common connection problems

Even after successful setup, glitches may still occur. Let's look at common scenarios and how to troubleshoot them.

The printer is connected to Wi-Fi, but the computer can't see it.

Reasons and solutions:

• 🌐 Different subnets: Make sure the IP address of the printer and the computer are on the same subnet (e.g. 192.168.0.x). Check in Network configuration page.
• 🔌 The SMB protocol is disabled (for Windows): Turn it on in Control Panel → Programs → Turn Windows features on or off (check the box next to Support for SMB 1.0 file sharing).
• 🔄 IP address conflict: Assign a static IP to the printer in the router settings (section DHCP → Address Reservation).

Printing is slow or stops

Optimize your settings:

• 📡 Change Wi-Fi channel to a less busy one (use apps like Wi-Fi Analyzer for ether analysis).
• 📄 Reduce print quality in the driver settings (select Draft or 600 dpi instead of 1200 dpi).
• 🔌 Connect the printer via Ethernet (if the router is nearby) - this will stabilize the connection.

Error 0x610000f6 when printing

This error indicates a problem with network connection or driver:

1. Restart the printer and computer.
2. Uninstall the current driver via Control Panel → Devices and Printers and install it again.
3. Turn it off antivirus during printing (sometimes it blocks the printer's network traffic).

6. Alternative connection methods (if Wi-Fi doesn't work)

If you are having trouble setting up a wireless connection, try alternative methods.

Connecting via USB (temporary solution)

Even a wireless printer has a USB port. Connect it to your computer with a cable (usually included):

1. Windows will automatically install the driver (if not, download it from the HP website).
2. After installation, the printer will be available for printing, but not for network scanning.

Usage HP Smart (cloud printing)

Application HP Smart Allows you to print via the cloud, even if the printer is not on the local network:

1. Install HP Smart on a smartphone or computer.
2. Create an HP account or sign in with Google/Apple.
3. Add a printer Laser MFP 135wr through Add a printer → My printers.
4. Upload the document to the application and select Seal.

⚠️ Disadvantage of this method: requires a stable internet connection and may transfer data through HP servers.

Connecting via Ethernet (if the router is nearby)

If the printer and router are in the same room, use a network cable:

1. Connect the printer to the router with a patch cord (into the port LAN).
2. On the printer, select Settings → Network → Ethernet and turn on the connection.
3. Add the printer to your computer as a network printer (by IP address).

7. Optimize Wi-Fi for stable printer operation

To HP Laser MFP 135wr worked without failures, configure the router taking into account its features.

Recommended router parameters:

Additional tips:

• 🔄 Turn off Smart Wi-Fi (Smart Connect, Band Steering) - It can automatically switch the printer to 5 GHz.
• 📵 Enable compatibility mode for older devices (optional) Legacy Mode or b/g/n).
• 🔌 Update your router firmware - outdated software may conflict with the printer.

⚠️ Attention: Router settings may vary depending on the model and firmware. For exact parameters, please refer to your device's manual or web interface (192.168.0.1 or 192.168.1.1).

8. Frequently Asked Questions (FAQ)

🔍 Why a printer HP Laser MFP 135wr can't find my Wi-Fi network?

Most likely, your router only broadcasts on the frequency 5 GHz, and the printer only supports 2.4 GHzGo to your router settings and enable 2.4 GHz broadcasting (section Wi-Fi → Basic Settings). Also check if your network is hidden (Hidden SSID) - in this case, you will need to add it manually.

🖨️ How do I print a test page to check my connection?

Press and hold the button Cancel (❌) on the printer's control panel for 3 seconds until the indicator light flashes. Release the button, and the printer will print a page with network information, ink levels, and current settings. If the page doesn't print, the problem is with the mechanical component (cartridge, paper) or the power supply.

💻 Is it possible to connect? HP Laser MFP 135wr to several computers at the same time?

Yes, once connected to Wi-Fi, the printer will be accessible to all devices on the network. The only requirement is that the drivers are installed on each computer. On macOS, you may need to manually add the printer by IP address (instructions in Section 4).

🔄 The printer connects to Wi-Fi, but after a few hours the connection drops. What's wrong?

This is a typical problem due to:

1. Router energy saving - disable the option Turn off Wi-Fi when idle.
2. Dynamic IP — assign a static IP to the printer in the router's DHCP settings.
3. Interference from other networks — change the Wi-Fi channel to 1, 6 or 11.

Also check if the printer is overheating, as overheating can cause Wi-Fi module failures.

📱 Is it possible to print from a phone to HP Laser MFP 135wr?

Yes, there are three ways:

1. Through HP Smart — the application will automatically find the printer on the local network.
2. Via the cloud - upload the document to Google Drive and print via HP Smart.
3. By email - some providers (for example, HP ePrint) allow you to send documents to a special email printer.

For Android, the built-in print function is also suitable (open the document → Seal → select printer).