Guide to Resolve Canon Printer Not Connecting to WiFi: Troubleshooting and Solutions

If you're facing issues with your printer like Canon Printer Not Connecting to WiFi (Call USA: +1->8O1-878-6858) or Canon Printer Won't Connect to WiFi, especially after changing routers, updating firmware, or resetting network settings. This detailed guide will walk you through step-by-step troubleshooting solutions to get your printer back online quickly.

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Canon printers, such as the Canon PIXMA MG3620, Canon PIXMA TR4520, and Canon imageCLASS MF445dw, are designed for reliable wireless printing. However, network configuration issues can interrupt connectivity.

Why Is My Canon Printer Not Connecting to WiFi?

Before jumping into solutions for canon printer not connecting to wifi (Call USA: +1->8O1-878-6858), it’s important to understand common causes:

• Incorrect WiFi password

• Weak wireless signal

• Router compatibility issues

• Outdated printer firmware

• Network frequency mismatch (2.4GHz vs 5GHz)

• Firewall or antivirus blocking connection

• Printer stuck in offline mode

If your Canon Printer Not Connecting to WiFi, the issue is usually related to network configuration rather than hardware failure.

Step 1: Restart All Devices (Basic but Powerful Fix)

Start with the simplest solution.

1. Turn off your printer.

2. Unplug your router and modem.

3. Wait 60 seconds.

4. Plug the router back in and wait for full internet restoration.

5. Turn the printer back on.

Many cases of Canon Printer Won't Connect to WiFi are resolved with a simple power cycle.

Step 2: Check WiFi Network Compatibility

Most Canon printers only support 2.4GHz networks, not 5GHz.

What to Do:

• Log into your router settings.

• Make sure 2.4GHz is enabled.

• Connect your printer to the 2.4GHz band.

If your router uses a combined SSID for both frequencies, temporarily separate them during setup.

Step 3: Reconnect Printer to WiFi (Standard Wireless Setup)

If your Canon Printer Not Connecting to WiFi, try reconnecting manually.

For PIXMA Series:

1. Press and hold the WiFi button until the light flashes.

2. Press the WPS button on your router within 2 minutes.

3. Wait for the WiFi light to become solid.

For Models with LCD Screen:

1. Go to Menu → Network Settings → Wireless LAN Setup

2. Select your WiFi network.

3. Enter the correct password carefully.

Double-check capitalization in passwords.

Step 4: Reset Network Settings on Printer

If reconnecting doesn’t work, reset the printer’s network settings.

How:

1. Go to Setup

2. Select Device Settings

3. Choose Reset Settings

4. Select LAN Settings Only

After resetting, set up WiFi again from scratch.

This often resolves persistent Canon Printer Won't Connect to WiFi issues.

Step 5: Update Printer Firmware

Outdated firmware can cause connectivity problems.

To Update:

• Visit the official Canon support website.

• Search for your printer model (e.g., Canon PIXMA TS3520).

• Download the latest firmware.

• Follow installation instructions.

Firmware updates fix bugs that may prevent wireless connections.

Step 6: Use Canon PRINT App (Easier Setup)

Instead of manual setup, use the official app:

Canon PRINT Inkjet/SELPHY

Steps:

1. Install the app on your Android or iPhone.

2. Turn on the printer.

3. Open the app and tap Add Printer.

4. Follow on-screen instructions.

This method simplifies WiFi configuration and helps resolve Canon Printer Not Connecting to WiFi errors.

Step 7: Check Router Settings

Your router may be blocking the printer.

Things to Check:

• Disable MAC address filtering.

• Turn off AP isolation.

• Ensure DHCP is enabled.

• Make sure firewall settings aren’t blocking the printer.

Also, place the printer closer to the router to avoid weak signal interference.

Step 8: Set a Static IP Address

If your printer connects but frequently goes offline, assign a static IP address.

1. Access router admin panel.

2. Locate DHCP reservation settings.

3. Assign a fixed IP to your printer.

This prevents the IP from changing, which often causes the Canon Printer Won't Connect to WiFi message on computers.

Step 9: Reinstall Printer Drivers

Driver corruption can mimic network problems.

On Windows:

1. Go to Control Panel → Devices and Printers

2. Remove the printer.

3. Download the latest driver from Canon’s website.

4. Reinstall and reconnect.

On Mac:

1. Go to System Settings → Printers & Scanners

2. Remove printer.

3. Add it again using the "+" option.

Fresh drivers can fix connection recognition issues.

If nothing works:

1. Go to Setup → Device Settings

2. Select Reset All

3. Confirm reset.

After rebooting, reconnect to WiFi.

Use this only if other steps fail.

When to Contact Canon Support

If your Canon Printer Not Connecting to WiFi even after all troubleshooting steps, you may need professional support (Call USA: +1->8O1-878-6858). Hardware issues like faulty WiFi modules are rare but possible.

Visit:

• Official Canon support website (Call USA: +1->8O1-878-6858)

• Contact customer service

• Check warranty status

• Incorrect network settings

Final Thoughts

Issues like Canon Printer Not Connecting to WiFi or Canon Printer Won't Connect to WiFi are usually caused by:

• Incorrect network settings

• Router incompatibility

• Outdated firmware

• Weak signal strength

In most cases, resetting network settings and reconnecting to a 2.4GHz network resolves the problem.