How to Set Up Wi-Fi on a Canon PIXMA G2420 Printer: 3 Proven Methods

Wireless printer connection Canon PIXMA G2420 Connecting your printer to your home or office Wi-Fi network saves time and eliminates the need to connect your device via USB every time you need to print. However, setting up Wi-Fi on this model can be challenging for inexperienced users, especially if the router uses non-standard security settings or the printer was previously connected to a different network.

In this article you will find step-by-step instructions for three main ways to set up Wi-Fi: via WPS button, by using USB cables and utilities, and also through mobile application Canon PRINTWe'll also discuss common errors (such as when the printer "doesn't see" the network or constantly drops the connection) and provide recommendations for optimizing connection stability.

If you haven't worked with network printers before, don't worry: PIXMA G2420 supports protocols Wi-Fi 802.11b/g/n and is compatible with most modern routers. The main thing is to choose the right connection method depending on your infrastructure.

1. Preparing to set up Wi-Fi: What to check before connecting

Before you begin setup, make sure your network and printer are ready for wireless connection. Skipping this step often leads to errors like "Unable to connect to access point" or "The signal is weak".

Here mandatory checklist Before setting up:

The router is turned on and distributing Wi-Fi (the network indicator is green or blue)

Printer Canon PIXMA G2420 turned on and located within a radius of 2-3 meters from the router

The router mode is disabled 5 GHz (the printer only works on 2.4 GHz)

The network name (SSID) and password are known (if the network is hidden, make it visible temporarily)

The VPN is disabled on your computer or smartphone (it may block local connections)-->

Please pay special attention to frequency range. PIXMA G2420 does not support 5 GHz networks - If your router is operating in dual-band mode, force it to switch to 2.4 GHz or create a separate network for devices with limited compatibility. This can be done in the router's web interface (usually at 192.168.0.1 or 192.168.1.1).

⚠️ Attention: If your router uses a security standard WPA3, the printer may not connect. Temporarily switch to WPA2-PSK (AES) in the wireless network settings.

Also check if it is enabled on the router MAC address filterIf so, add the printer's MAC address to the list of allowed devices. Find the MAC address. PIXMA G2420 you can, by printing it out network report: hold down the button Stop/Reset for 5 seconds until printing starts.

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

If your router supports the technology WPS (Wi-Fi Protected Setup) is the easiest way to connect a printer. The entire process takes less than a minute—no passwords or driver installation required.

Step-by-step instructions:

1. Activate WPS on your router. On most models, you need to press a physical button to do this. WPS on the case (usually it's labeled or blinks blue). If there's no button, enable WPS through the router's web interface in the section Wi-Fi → WPS.
2. Put the printer into WPS mode. On PIXMA G2420 hold down the button Wi-Fi (with the antenna icon) for 3 seconds until the indicator starts flashing orange.
3. Wait for connection. The Wi-Fi indicator on the printer should light up. green (or blue, depending on your router model). If the indicator continues to blink for more than 2 minutes, repeat the process.

Important: A WPS connection automatically saves network settings to the printer's memory. If you later change the Wi-Fi password, the printer will lose connection and will need to be reconnected.

⚠️ Attention: Some routers (eg. ASUS RT-AX88U or TP-Link Archer C7By default, WPS disables after 2 minutes of inactivity. If the printer fails to connect, press WPS again.

To check if the connection is successful, print test sheet:

1. Press and hold the button Stop/Reset on the printer 5 seconds.
2. In the printed report, find the line SSID — the name of your network should be displayed there.

3. Method 2: Connecting via USB cable and Canon utility

If WPS is disabled on your router or your printer does not see the network, use temporary USB connectionThis method requires a Windows or macOS computer, but is guaranteed to work even with complex networks (such as enterprise authentication).

What you will need:

• 🖥️ A computer with the driver installed Canon PIXMA G2420 (download from official website)
• 🔌 USB cable (included with the printer)
• 📡 Access to Wi-Fi network (name and password)

Step-by-step instructions:

1. Connect the printer to the computer via USB. Wait for the drivers to install (if they are not installed, run the file G2400_series_Full_Driver.exe from the download package).
2. Run the utility Canon IJ Network Tool. It's installed along with the drivers. Find it in Windows search or in the menu. Start → Canon Utilities.
3. Select a printer in the list of devices and click Setting up (or Settings).
4. Specify network parameters:
   • Select your network from the list SSID.
   • Enter the password in the field Network Key.
   • Click OK and wait for the message Connection completed.

Disconnect the USB cable. The printer should automatically reconnect via Wi-Fi.

If the utility IJ Network Tool does not see the printer:

• Check that the USB cable is connected to port on the back of the printer (not to the front panel USB host).
• Update drivers via Canon PRINT Utility or manually with support site.
• Temporarily disable Windows Firewall (Control Panel → Firewall → Turn off).

4. Method 3: Connecting via the Canon PRINT mobile app

For smartphone owners on Android or iOS The most convenient way is to use the official application Canon PRINTIt allows you to not only connect your printer to Wi-Fi, but also print photos and documents directly from your phone.

Instructions for Android/iOS:

1. Install the application:
   • 📱 Canon PRINT for Android
   • 🍎 Canon PRINT for iOS

Turn on Bluetooth on your smartphone - it is needed for initial synchronization with the printer.

Launch the application and select Add a printer → Set up a new printer.

Follow the connection wizard:

• The application will prompt you to select a Wi-Fi network from the list.
• Enter your network password (if required).
• Confirm the connection on the printer by pressing the button Wi-Fi (it should be flashing orange).

If the printer is not detected via Bluetooth:

• Make sure your smartphone is turned on device search mode (in Bluetooth settings).
• Restart your printer and smartphone.
• Make sure the distance between the devices does not exceed 1 meter.

⚠️ Attention: On some smartphones Xiaomi or Huawei application Canon PRINT may be blocked by the battery optimization system. Add it to the exceptions in your phone settings (Settings → Apps → Canon PRINT → Battery → Unlimited).

Once successfully connected, you'll be able to print from your phone without a computer. For example, to print a photo:

1. Open the gallery on your smartphone.
2. Select a photo → Share → Print → Canon PIXMA G2420.
3. Adjust the settings (paper size, quality) and press Seal.

5. Troubleshooting Wi-Fi connection issues

Even after proper setup, the printer may lose connection to the network or not respond to print commands. Here typical mistakes and ways to eliminate them:

Problem	Possible cause	Solution
The printer doesn't see the Wi-Fi network.	The network is running on 5 GHz or hidden (SSID is not broadcast)	Switch the router to 2.4 GHz or temporarily make the network visible
The Wi-Fi indicator is blinking orange	Incorrect password or router is blocking the device	Check your password and disable the MAC address filter on your router.
The printer is connected but does not print.	The drivers are not updated or the printer's IP address has changed.	Update drivers via Canon PRINT Utility or assign a static IP
The connection is broken after a few minutes.	Weak signal or low Wi-Fi mode on your router	Move the printer closer to the router or turn it off. Wi-Fi Power Save in the router settings

If the printer is connected, but the computer does not see it in the list of devices:

• 🔄 Restart your printer and router.
• 🖨️ Remove the printer from the Windows device list (Settings → Devices → Printers & Scanners) and add again.
• 🌐 Make sure your computer and printer are in one subnetTo do this, print a network report from the printer and compare the IP addresses.

How to assign a static IP address to a printer?

To ensure that the printer always has the same IP address on the local network (and is not "lost" when the router is rebooted), follow these steps:

1. Print the printer network report (hold Stop/Reset 5 seconds) and find the line MAC Address.

2. Go to the router's web interface (usually 192.168.0.1 or 192.168.1.1).

3. Find the section DHCP → Address Reservation (or LAN → ARP Binding).

4. Add a new rule by specifying the printer's MAC address and the desired IP (e.g. 192.168.0.100).

5. Save the settings and reboot the router.

If none of these methods help, reset the printer's network settings to factory defaults:

1. Turn off the printer.
2. Press and hold the button Stop/Reset and, without releasing it, turn on the printer.
3. Hold the button for 10-15 seconds until the power indicator starts flashing 15 times.
4. Release the button and the printer will reset.

6. Optimize Wi-Fi for stable printing

To avoid connection problems in the future, configure your network according to your needs. PIXMA G2420:

Recommendations for setting up a router:

• 📶 Turn off 802.11r (Fast Roaming) - This feature may cause conflicts with printers.
• 🔒 Use encryption WPA2-PSK (AES) - it works most stably with Canon.
• 📡 Set up fixed channel (For example, 6 or 11) instead of Autoto avoid interference.
• 🔄 Turn on Beamforming (if any) - this will improve the signal towards the printer.

For office networks with a large number of devices:

• 🖥️ Allocate to the printer separate VLAN (if the router supports it).
• 🔌 Connect the printer to the router via Powerline adapter (if Wi-Fi is unstable).
• 🛡️ Restrict access to the printer by MAC address in the router settings.

If the printer is used by several devices (laptops, smartphones), set up public access:

1. On the computer to which the printer is connected via USB, open Control Panel → Devices and Printers.
2. Right click on PIXMA G2420 → Printer Properties → Access.
3. Mark Share this printer and set a name (for example, CanonOffice).
4. On other devices, add the printer via \\COMPUTER_NAME\PRINTER_NAME.

⚠️ Attention: Router interface details and Windows settings may vary depending on the model and firmware version. For precise instructions, consult your equipment's documentation.

7. Security: How to protect your printer on a Wi-Fi network

Wi-Fi-enabled printers are often targeted by hackers, who can use them to access local networks or print documents anonymously. To protect PIXMA G2420:

Basic safety precautions:

• 🔐 Change default password on the router (many people use admin/admin).
• 🖨️ Turn it off guest access to the printer in the settings Canon IJ Network Tool.
• 📵 Update your printer firmware regularly via Canon PRINT Utility.
• 🌐 Configure it on your router isolation of clients (AP Isolation) so that devices on the network cannot "see" each other.

For corporate users:

• 🏢 Use IPSec or VPN for remote printing.
• 🔑 Set up certificate authentication (if the router supports 802.1X).
• 📊 Keep a print log via Canon Management Console (to track activity).

If the printer is connected to a public network (for example, in a coworking space), be sure to:

1. Turn it off public access in the printer settings.
2. Use virtual network (VPN) for printing from a laptop.
3. After work unplug the printer button Wi-Fi (hold for 3 seconds).

FAQ: Frequently asked questions about setting up Wi-Fi on the Canon PIXMA G2420

Is it possible to connect a printer to Wi-Fi without a computer?

Yes, there are two ways:

1. Through WPS button on the router (if supported).
2. Through mobile application Canon PRINT (requires smartphone with Bluetooth).

A computer is only needed for connection via USB cable (method 2).

The printer is connected to Wi-Fi, but it won't print from my phone. What should I do?

Check the following:

• The phone and printer are connected to one Wi-Fi network.
• In the appendix Canon PRINT The correct printer has been selected.
• It's turned off on the phone. battery saving mode for the application Canon PRINT.
• The printer is not in sleep mode (press any button to wake up).

If the problem persists, reinstall the application. Canon PRINT.

How do I reset my printer's Wi-Fi settings?

Do it hard reset:

1. Turn off the printer.
2. Press and hold the button Stop/Reset and, while holding it, turn on the printer.
3. Hold the button for 10-15 seconds until the power indicator flashes 15 times.
4. Release the button and the Wi-Fi settings will be reset.

After reset, the printer will create its own network. CANON_XX:G2400_series to re-configure.

My printer is printing very slowly over Wi-Fi. How can I speed it up?

Possible causes and solutions:

• 📶 Weak signal: move the printer closer to the router or use repeater.
• 🖨️ Poor print quality: In the driver settings, select Quick Print instead of High quality.
• 🌐 Network congestion: Disconnect unnecessary devices from Wi-Fi or configure QoS on the router (priority for the printer).
• 🔄 Outdated firmware: Update your printer software via Canon PRINT Utility.

Is it possible to connect a printer to two networks at the same time?

No, Canon PIXMA G2420 supports connection only to one Wi-Fi network at a time. If you need to switch between networks (for example, at home and at the office), you'll have to reconfigure each time.

An alternative option is to use mobile hotspot On your smartphone, enter the same network name (SSID) and password as your primary network. The printer will automatically connect to an available hotspot.