How to Connect a Printer to Wi-Fi via a Computer: A Complete Guide with Step-by-Step Instructions

Wireless printing saves time and eliminates cable clutter, but setting up a printer connection to Wi-Fi via a computer can often be challenging. Even modern models with support Wi-Fi Direct or AirPrint may require manual configuration if automatic network detection fails. This article provides universal connection methods for printers. HP, Canon, Epson, Brother and other brands - both through standard Windows/macOS tools and with proprietary utilities.

We'll cover not only the basic steps but also nuances that manufacturers often gloss over. For example, why a printer might not see a 5 GHz network, how to bypass connection blocking on corporate routers, or what to do if drivers install incorrectly. 0x00000057We'll pay special attention to troubleshooting issues, from checking the printer's IP address to resetting network settings.

If you have already tried to connect and received a message like "Unable to find printer on network" or "Wi-Fi authentication error"Don't rush to send your equipment in for repair. In 90% of cases, the problem can be resolved by adjusting your router settings or updating your printer firmware. And for owners of older models (for example, HP LaserJet P1102w or Canon MG2540S) we have prepared alternative methods for connecting via a USB cable with subsequent switching to Wi-Fi.

1. Preparing for connection: what to check before starting setup

Before you begin connecting, make sure all system components are ready to operate. Errors at this stage account for 70% of failed setup attempts. Start by checking hardware requirements:

• 🔌 Printer power supply: the device must be plugged in and in working order (the indicators are green or blue, there are no flashing red lights).
• 📡 Wi-Fi router: check that it is turned on and distributing the network (the indicator on the case is lit) WLAN or Wi-Fi), and other devices (for example, a smartphone) are already connected to it.
• 💻 Computer: must be connected to the same Wi-Fi network to which you plan to connect the printer. Using an Ethernet (wired) connection is acceptable, but complicates diagnostics.
• 📄 Documentation: Find the manual for your printer (especially if the model was released before 2020) - it may contain a unique Wi-Fi PIN code or Default SSID.

Pay special attention type of Wi-Fi networkMany printers (especially budget ones) do not support:

• 🔒 Networks with WPA3-Enterprise (corporate authentication).
• 📶 Frequency 5 GHz (only 2.4 GHz).
• 🌐 Hidden SSID (if the network name is not broadcast).

⚠️ Attention: If your router is in the mode 802.11r (Fast Roaming), temporarily disable this feature. It may block printer connections. Brother And Epson older than 2021.

Also check if it is turned on on your computer. airplane mode or firewall, blocking network connections. In Windows, this can be done through Settings → Network & Internet → StatusOn macOS, open System Preferences → Network.

2. Method 1: Connecting via WPS (the fastest method)

Technology WPS (Wi-Fi Protected Setup) Allows you to connect your printer to the network without entering a password—just press a button on the router. This method works for most modern models (HP Envy, Canon PIXMA MG, Epson EcoTank etc.), but requires the router to support WPS.

Step-by-step instructions:

1. Make sure the printer light is on. Wi-Fi (usually blue or green). If not, press and hold the button Wi-Fi or Wireless on the control panel for 3–5 seconds.
2. Find the button on your router WPS (can be signed as PBC (or shown as two arrows forming a circle). Click it once.
3. For 2 minutes On the printer, press and hold the button WPS (or a combination Wi-Fi + WPS(if there is no separate button). The Wi-Fi indicator will start blinking.
4. Wait until the indicator light stops flashing and remains solid (usually takes 30-60 seconds). This indicates a successful connection.

If the indicator continues to blink or stays red, repeat the process. On some routers (e.g., TP-Link Archer) the WPS button must be held for 5-10 seconds until the indicator starts flashing.

⚠️ Attention: Some providers (eg. Rostelecom or Beeline) disable WPS by default for security reasons. In this case, use method 2 or 3.

The Wi-Fi indicator on the printer is constantly on (not blinking)

The WPS indicator on the router stopped blinking.

The printer appeared in the list of devices in the router's web interface (192.168.0.1 or 192.168.1.1)

You can print a test page with network settings (usually through the printer menu)

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3. Method 2: Connecting via the printer control panel

If your printer is equipped with touch screen or LCD display (like HP OfficeJet Pro or Brother MFC-L2750DW), you can connect to Wi-Fi through the device's menu. This method is universal and works even without a computer, but it requires knowing the network password.

Instructions for printers with a screen:

1. From the printer's home screen, select Settings (or Setup).
2. Go to the section Net → Wi-Fi (or Wireless LAN Setup).
3. Select Setting up the connection (Wireless Setup Wizard).
4. The printer will begin scanning for networks. Select your network from the list (if it's not there, check to see if the SSID is hidden).
5. Enter your Wi-Fi password using the on-screen keyboard. Be careful: printers are case-sensitive and character-sensitive (WPA2-PSK requires precise input).
6. Confirm the connection. The Wi-Fi indicator should turn solid.

For printers without screen (For example, Canon PIXMA MG2540S or HP DeskJet 2130) the process is a little more complicated:

1. Press and hold the button Wi-Fi (or Wireless) until the indicator starts flashing.
2. Click the button Cancel (or Cancel) once - the printer will print a sheet with WPS PIN code.
3. Enter this PIN in the router's web interface (section WPS → PIN code).

If the printer does not print the PIN, try holding down the button Wi-Fi longer (up to 10 seconds) or refer to the instructions for your model.

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

Many printers (especially budget ones) only support 2.4 GHz. To connect:

1. Go to your router settings (usually at 192.168.0.1 or 192.168.1.1).

2. Find the "Wi-Fi" → "Wireless Settings" section.

3. Make sure the 2.4 GHz network is enabled and has a unique name (e.g., "MyWiFi_2.4").

4. Connect the printer to a 2.4 GHz network even if your computer uses 5 GHz.

4. Method 3: Connecting via a computer (USB + switching to Wi-Fi)

If your printer doesn't support WPS or doesn't have a screen, you can temporarily connect it to your computer via USB, and then transfer the Wi-Fi settings via the proprietary software. This method is suitable for older models (HP LaserJet P1102w, Epson L310) or if the previous methods did not work.

Step-by-step instructions for Windows:

1. Connect the printer to your computer via a USB cable (usually included).
2. Download and install drivers from the manufacturer's official website. For HP This HP Smart, For Canon — Canon PRINT Utility, For Epson — Epson Software Updater.
3. Run the proprietary utility (for example, HP Smart) and select Add a printer.
4. In the settings menu, select Wi-Fi connection or Wireless Setup.
5. The utility will prompt you to select a network from the list. Select your Wi-Fi network and enter the password.
6. Once the connection is successful, disconnect the USB cable. The printer should remain connected to the network.

For macOS The process is similar, but instead of proprietary utilities, you can use the standard menu System Preferences → Printers & Scanners. Click +, select your printer and follow the instructions.

⚠️ Attention: If the printer disappears from the network after disconnecting the USB, check the power saving settings on your router. Some models (for example, ASUS RT-AX55) turn off "sleeping" devices after 5-10 minutes of inactivity.

5. Solving common connection problems

Even after a successful connection, the printer may not print or may turn off periodically. Here top 5 problems and their solutions:

• 🔴 "The printer is not responding.": Make sure your computer and printer are on the same network. Open a command prompt (Win + R → cmd) and enter:

  ping [printer IP address]

  If ping fails, reboot your router and printer.

• 🔄 "Keeps asking for Wi-Fi password": Reset the printer's network settings (press and hold the button Wi-Fi for 15 seconds) and try connecting again.
• 📡 "5 GHz network is not supported"Switch your printer to a 2.4 GHz network or enable compatibility mode on your router. b/g/n.
• 🖨️ "Printing is in progress, but the document is not completed.": Update your printer driver or install it in compatibility mode for Windows 10 (even if you have Windows 11).
• 🔒 "Authentication Error": Make sure your password does not contain Cyrillic characters or spaces. Some printers (Xerox, Kyocera) require a password only in the format ASCII.

If the printer connects but does not print from your phone or tablet, check:

• 📱 On Android: turn on the service Google Cloud Print (for older models) or use the brand's proprietary app.
• 🍎 On iOS: make sure the function AirPrint enabled in the printer settings.

6. Setting up a printer for network sharing

Once you have connected your printer to Wi-Fi, you can make it networkTo print from multiple devices (laptops, smartphones, tablets). To do this:

On Windows:

1. Open Settings → Devices → Printers & Scanners.
2. Select your printer and click Control.
3. Go to Printer Properties → Access.
4. Check the box Share this printer.
5. Come up with something network name (For example, HP_OfficeJet_Pro) and confirm.

On macOS:

1. Open System Preferences → Sharing.
2. Enable the option Shared printer.
3. Select your printer from the list and click Plus.

Now other devices on your network will be able to find the printer via:

• 🖥️ Windows: Start → Devices → Add a printer → Printer not found in the list → Select a shared printer by name (enter \\[computer IP address]\printer_name).
• 📱 Android/iOS: use branded applications (HP Smart, Canon PRINT etc.) or the standard add printer function.

⚠️ Attention: If your printer is not visible on the network, check that the power is turned on on your computer. network discovery (V Control Panel → Network and Sharing Center → Change advanced sharing settings).

7. Updating the printer firmware for stable operation

More than 40% of printer Wi-Fi connection issues are resolved by updating the firmware.Manufacturers regularly release patches to fix compatibility issues with new routers (for example, with the protocol WPA3) or adding frequency support 5 GHz.

How to update firmware:

1. Download the latest firmware version from the manufacturer's official website. HP This support.hp.com, For Epson — epson.com/support.
2. Connect the printer to your computer via USB.
3. Run the firmware file (usually with the extension .exe or .dmg) and follow the instructions.
4. Do not turn off the printer until the process is complete (may take up to 10 minutes).

For printers Brother And Canon The update can be performed via the web interface:

1. Find the printer's IP address (print a self-test page or check in your router).
2. Enter the IP into the address bar of your browser (e.g. 192.168.1.100).
3. Go to the section Software update or Firmware Update.

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

If your printer stubbornly refuses to connect to Wi-Fi, consider these alternatives:

• 🔌 USB cableA reliable but inconvenient method. Suitable for desktop PCs.
• 📶 Wi-Fi Direct: Creates a direct network between a printer and a device (such as a laptop). Supported models HP Envy, Canon PIXMA TR. Activated through the printer menu.
• 🌐 Cloud printing: Services like Google Cloud Print (obsolete, but there are similar ones) or HP ePrint Allows you to send documents via email. Requires printer registration with the manufacturer.
• 🔄 Powerline adapters: If the Wi-Fi signal is weak, use adapters that transmit data over electrical wiring (for example, TP-Link AV600).

For Wi-Fi Direct:

1. Activate the mode on the printer Wi-Fi Direct (usually on the menu Net).
2. On your computer, connect to the printer's network (the name will be something like DIRECT-xx-HP OfficeJet Pro).
3. Install the driver and print as if to a local printer.

The downside of Wi-Fi Direct is that only one device can connect to the printer at a time.

How to print from a phone without Wi-Fi?

If the printer supports NFC (For example, Canon Selphy), simply place your smartphone on the tag on the case. For other models, use:

1. USB OTG adapter (for Android with OTG support).

2. SD card: Copy the file to the card, insert it into the printer and print it through the device menu.

Frequently Asked Questions (FAQ)

🔍 Why does my printer connect to Wi-Fi but not print from my computer?

This is a driver or network settings issue. Check:

1. Is it installed? correct driver (download from the official website, not from the included disk).
2. Is the printer in standby mode? Offline (in Windows, open Devices and printers, right-click on the printer and uncheck it Work autonomously).
3. Doesn't it block? firewall print (temporarily disable it for the test).

If the problem persists, try delete printer from the system and add it again through Add Printer → Printer not found in the list → Add by IP address.

🔄 How do I reset my printer's network settings?

A reset returns the printer to its factory Wi-Fi settings. Methods:

• 🔧 Through the menu: Settings → Network → Reset network settings.
• 🔘 Button: hold the button Wi-Fi 10-15 seconds until all indicators flash.
• 🖥️ Via software: in utilities HP Smart or Epson Software there is an option Restore network settings.

After reset, the printer will create its own network (eg. HP-Print-xx-Setup) - connect to it from your computer and set up Wi-Fi again.

📶 Is it possible to connect a printer to two networks simultaneously?

Most printers only support connection to one Wi-Fi network. Exceptions:

• Models with dual Wi-Fi (For example, Brother MFC-L3770CDW) - can operate in two networks, but require manual switching.
• Printers with Ethernet port — you can connect to one network via cable and to another via Wi-Fi.

For home use, one network is sufficient. If you need to print from different networks (for example, from work and from home), use cloud services (HP ePrint, Google Cloud Print).

🔒 How to protect your printer from unauthorized access?

Wi-Fi printers are vulnerable to hacker attacks (for example, via the protocol IPP). To secure your device:

1. Change administrator password printer (often by default) admin/1234).
2. Turn it off WPS after setup (in the printer or router menu).
3. Turn on MAC address filtering on the router, allowing only your devices to connect.
4. Update your printer firmware (fixes vulnerabilities such as CVE-2021-3438 in models HP).

For corporate networks, set up VLAN for printers or use IPsec to encrypt traffic.

🖨️ Why does my printer print a test page but not documents?

This indicates a problem with driver or print queueSolutions:

1. Clear the print queue: open Devices and printers, right-click on the printer → View the print queue → Clear the queue.
2. Reinstall the driver, selecting the version for your OS (for example, for Windows 11 x64, and not x86).
3. Try printing from another application (for example, from Notepad instead of Word). If it works, the problem is in the program.

If nothing helps, check if the printer is in the off mode. Toner saving (may block printing of color documents).