How to Set Up the HP LaserJet Pro M28W with Wi-Fi: A Complete Guide

Modern office equipment is no longer a bulky device that requires a mandatory cable connection to a specific computer. HP LaserJet Pro MFP M28W This compact solution fits perfectly into smart home or small office environments where mobility and the absence of unnecessary cables are essential. Wireless connectivity allows users to print documents directly from their smartphone or tablet, significantly speeding up their workflow.

The initial installation process may seem confusing due to the numerous buttons on the control panel, but the steps are strictly defined by the manufacturer. It's important to understand that for proper operation Wi-Fi module The printer requires a pre-configured local network with a known password. Without this step, the device will remain isolated and will only be able to operate in direct connection mode, which limits its functionality.

In this article, we'll cover every step in detail: from unpacking and initial power-up to installing specialized software and troubleshooting possible issues. You'll learn how to use the button correctly. WPS For instant connection, as well as how to manually enter network parameters if automatic mode fails. Proper setup will ensure stable operation of the device throughout its entire lifespan.

Initial preparation of equipment and check of completeness

Before proceeding with the software part of the setup, it is necessary to physically prepare the device for operation. HP LaserJet Pro M28W The cartridge must be installed correctly; without it, the device will not function even in test mode. Open the front cover, remove all orange transport locks that prevent the internal mechanisms from moving, and insert the cartridge until it clicks into place.

Particular attention should be paid to the power source. LaserJet printers are sensitive to voltage fluctuations, so it is recommended to plug them directly into a wall outlet, bypassing cheap extension cords or overloaded surge protectors. After powering on, the device will begin a calibration process, which is accompanied by a characteristic mechanical hum. This process should not be interrupted under any circumstances.

☑️ Printer ready for setup

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Once the mechanical preparation is complete, the Ready indicator on the panel will light. If only the Power indicator is lit and the Wireless button is blinking, this means the Wi-Fi module is active, but a connection to the router has not yet been established. This status indicates the device is ready to receive setup commands.

Methods for connecting a printer to a wireless network

There are several ways to integrate The HP LaserJet Pro MFP M28W is connected to your local network, and the specific method you choose depends on your router model and personal preference. The simplest option is to use WPS (Wi-Fi Protected Setup), which allows you to transfer the network password automatically, without having to enter it manually on your computer or phone.

To connect via WPS, make sure your router supports this feature (most modern models do). Press and hold the WPS button on the router for 3-5 seconds until the security light starts flashing. Then, within two minutes, press and hold the wireless button on the printer until the Wi-Fi light starts flashing.

⚠️ Important: If the Wi-Fi indicator on the printer stops blinking and turns solid, the connection has been established successfully. If the blinking stops and the indicator turns off or remains orange, the connection has failed—check the signal range.

If the WPS button on your router is missing or doesn't work, you'll need to use the software installation method. To do this, you'll need to temporarily connect the printer to your computer via the USB cable (included) or use Wi-Fi Direct. The installation program will automatically scan available networks and prompt you to select yours, after which it will transfer the settings to the printer.

Installing HP Smart Drivers and Software

For full functionality of the device on Windows or macOS, a driver package must be installed. HP actively promotes the application. HP Smart, a universal control center for printing, scanning, and toner level monitoring. You can download the latest version of the software from the manufacturer's official website or from the Microsoft Store or Apple App Store.

The installation process via the web interface is as follows: after launching the installer, the program will prompt you to connect the device. If you have already configured Wi-Fi on the printer, select the "Configure a new device" or "Add a printer" option. The system will automatically find HP LaserJet Pro M28W on the network and install the necessary components.

Software component Function Necessity
HP Smart Manage printing, scanning, and ordering cartridges High (main)
HP LaserJet Full Feature Software A complete set of drivers and diagnostic utilities Medium (for office)
HP Print and Scan Doctor Automatically resolve connection errors Average (diagnostics)
Fax Driver Fax function support (if applicable) Low (rarely used)

It's important to note that some features, such as network scanning or cloud printing, may require you to create or sign in to an HP account. This allows you to save documents to the cloud and access them from any device linked to your account.

📊 Which connection method do you prefer?
Via WPS (automatically)
Via USB cable during installation
Via Wi-Fi Direct
Via Ethernet (if you have an adapter)

Setting up printing from a smartphone (Android and iOS)

Mobile printing is one of the key features that drives users to choose wireless MFPs. For devices based on iOS (iPhone, iPad) AirPrint technology is built into the system, allowing you to print documents and photos immediately after connecting your smartphone to the same Wi-Fi network as the printer. No additional drivers are required.

Android users also have access to native printing support, but for advanced functionality (scanning to PDF, quality settings), it is better to use the app HP SmartAfter installing the app and adding a printer, you can print files from your gallery, browsers, or office applications like Word and Excel.

There is also an alternative method - Wi-Fi DirectThis mode allows your phone to connect directly to the printer, bypassing your home router. This is especially useful if you're visiting someone or at an office where access to the main Wi-Fi network is password-protected or closed to guests.

⚠️ Note: When using Wi-Fi Direct, your mobile phone may temporarily lose internet access as it switches to a direct connection with the printer. To return to the network, you must manually switch Wi-Fi back to your router.

Diagnosing and troubleshooting connection errors

Even with proper configuration, situations may arise where the printer "disappears" from the network or stops responding. This is most often due to a change in the device's IP address assigned by the router or an update to security protocols. The first step should always be to reboot both devices: turn off the router and printer, wait 10 seconds, and then turn them back on in the following order: router -> printer.

If the printer's Wi-Fi indicator is flashing blue, it means the device is attempting to connect or is in setup mode. If the indicator is orange, an error has occurred. In this case, it's helpful to run a network status report. To do this, press and hold the wireless button and the cancel button (the cross) simultaneously for 3 seconds.

The printer will print a page showing the current IP address, connection status, and error code (if any). The presence of an address like 192.168.x.x indicates a successful connection to the router. If the address starts with 169.254.x.x, this means that the printer has not received an address from the router's DHCP server.

What should I do if my printer can't see the 5 GHz network?

The HP LaserJet Pro M28W model only supports the 802.11b/g/n standard, which operates exclusively in the 2.4 GHz band. If your router only broadcasts on the 5 GHz band, the printer will not detect it. You will need to enable 2.4 GHz support in your router settings or create a guest network in this band.

Wi-Fi Direct function and direct connection

Mode Wi-Fi Direct Allows you to create a direct wireless connection between your computer or mobile device and the printer without using a router. This turns the MFP into a standalone access point. To activate this feature, press the Wi-Fi Direct button on the control panel (the smartphone icon) or hold the wireless button until the corresponding indicator lights up.

When first turned on or after a factory reset, the network name (SSID) and connection password are usually printed on an information sheet, which can be accessed by holding the information (i) button on the panel. The default password is often a combination of numbers found on a sticker on the back of the device.

This mode is ideal for situations where you need to quickly print a document from a colleague's laptop without connecting it to the corporate network, or when your home internet connection is temporarily down. Data transfer speeds in this mode may be lower than through a router, but are still sufficient for A4-sized documents.

Reset network settings to factory defaults

If you've changed your ISP, Wi-Fi password, or sold your device, you may need to perform a full network reset. HP LaserJet Pro M28W There's a button combination that allows you to clear the network connection memory. Press and hold the wireless button and the task cancel button (the cross) simultaneously for 5-7 seconds until all the lights flash simultaneously.

After this procedure, the printer will reboot the network module and return to the connection-waiting state, as it was when purchased. All saved passwords and IP settings will be deleted. This also helps resolve issues where a soft reset doesn't resolve connection errors.

These settings remain unchanged, allowing you to quickly reconfigure the device to work in a new environment without losing user preferences.

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

Most often, the problem lies with the frequency range. The M28W model only operates on the 2.4 GHz frequency. If your router has hidden this network or combined the 2.4 and 5 GHz network names into one (Smart Connect), the printer may not respond correctly. Try temporarily separating the networks in your router settings.

How to find out the IP address of a printer?

The fastest way is to press and hold the "Information" (i) button on the control panel for 3 seconds. The printer will print a report showing the current IP address in the "IPv4 Address" section.

Is it possible to connect a printer to a hidden network (Hidden SSID)?

Yes, but only through software installation from a computer. Automatic network searches (WPS button or menu list) do not display hidden networks. You will need to use the HP Smart installer on a PC connected to the hidden network and select the option to manually enter the network name.

What does a blinking blue Wi-Fi light mean?

A blinking blue light indicates the wireless module is enabled, but a connection to the access point has not been established. A solid blue light indicates a successful connection. A slow blinking light indicates the connection is in progress or the WPS process is waiting.

Do I need to turn off the printer after printing?

The M28W model features Auto-On/Auto-Off technology. It automatically switches to power-saving mode after inactivity and quickly resumes operation when a print job arrives. Forced unplugging after each print job is unnecessary and can even shorten the lifespan of electronic components due to thermal fluctuations.