How to connect a printer to an iMac via Wi-Fi: A complete guide with troubleshooting steps

Wireless printing with iMac It saves time and eliminates the tangle of wires, but setup is via Wi-Fi This often raises questions, especially if the printer is a new model and macOS hasn't been updated in a while. In this article— step-by-step instructions for different brands (HP, Canon, Epson, Brother), methods for diagnosing common errors, and tips for optimizing your connection. We'll look at how a standard connection works via System Preferences, as well as alternative methods for "stubborn" devices.

Many users are faced with the fact that My iMac can't see the printer on the network., even though it's successfully connected to the router. The cause may be incorrect settings. Bonjour (Apple's Local Area Network Protocol), an IP address conflict, or an outdated driver. We'll cover these details in detail and explain why it's sometimes easier to use AirPrint instead of the manufacturer's standard driver.

If your printer supports Wi-Fi Direct or WPS, this will simplify the process - but there are pitfalls here too. For example, Canon PIXMA may require preliminary activation of the wireless setup mode via the button on the case, and HP LaserJet Sometimes it "forgets" network settings after a firmware update. In this article, you'll find compatibility table popular models with macOS Sonoma and Ventura, as well as a checklist for checking the network before connecting.

A separate section is dedicated to solving errorsWhat to do if the printer is connected but won't print, why a document gets stuck in the queue, and how to reset the printer's network settings without losing other settings. We'll also explain how to set it up. printer sharing for other devices on your network - whether it's a second Mac, iPhone or even Windows PC.

1. Checking printer and iMac compatibility

Before attempting to connect your printer, make sure it is compatible with macOS. Most modern models (HP Envy, Canon TS, Epson EcoTank) support AirPrint — Apple's driverless wireless printing technology. However, older devices (manufactured before 2015) may require manual software installation.

Check compatibility in two ways:

1. On the printer manufacturer's website, in the "Support" section (Support) find your model and see if there are drivers for it macOS 13 Ventura or 14 Sonoma.
2. On the list AirPrint-enabled devices (opens in a new window). If your model isn't listed there, you'll need to install a proprietary driver.

Pay special attention to printers with Wi-Fi Direct: some models (Brother DCP-T720DW, Xerox VersaLink) create their own network, which you need to connect to temporarily for setup. This may conflict with your main Wi-Fi router.

2. Network Preparation: Why It's Important

Connection problems in 80% of cases are related not with a printer or iMac, but with the router settings. Before you begin, check:

• 🔄 Router operating mode: The printer and iMac must be on the same network (for example, 2.4 GHz, and not 5 GHz). Some older printers do not support 5 GHz.
• 🔒 Encryption type: use WPA2-PSK (AES). WEP And WPA+TKIP not compatible with macOS Sonoma.
• 📡 Wi-Fi channel: if the router is operating on the channel 12 or 13, the printer may not see the network (especially relevant for Epson And Brother). Switch to channels 1-11.
• 🔌 DHCPMake sure your router assigns IP addresses automatically. You can configure a static IP address for the printer later if needed.

If you have a dual-band router, temporarily disable the network 5 GHz in the settings to avoid confusion. Also, check if the mode is enabled. "Client Isolation" (Client Isolation) - it blocks the interaction of devices on the local network.

Make sure your iMac and printer are on the same network (2.4 GHz)

Disable VPN on iMac (may block Bonjour)

Restart the router and printer

Check that the multicast protocol is enabled on the router (for Bonjour)

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⚠️ Attention: If you use guest network on the router, the printer will not be able to connect to it - such networks are usually isolated from local devices.

3. Standard connection via "System Preferences"

The easiest way is to use macOS's built-in tools. Here are the step-by-step instructions:

1. Turn on your printer and make sure it is connected to the same Wi-Fi network as your iMac.
2. On iMac open System Preferences → Printers & Scanners.
3. Click the button Add a printer, scanner, or fax machine (the "+" icon in the lower left corner).
4. Find your printer in the list of available devices. If it's not there:
   • Check if the printer is in the "Print" mode. Wi-Fi (usually there is a button or menu Network/Wireless).
   • Click "Add a printer or scanner..." manually and enter the printer's IP address (can be found in the printer menu or through the router).

Select the printer and click "Add". macOS will automatically install the driver (if the device supports AirPrint) or offer to download it.

If the printer doesn't appear in the list, try refreshing the list of devices by clicking the circular arrow in the adding window. Also, check if macOS firewall or antivirus (For example, Avast, Kaspersky) network discovery.

What to do if macOS can't find a driver?

If you receive the error "Driver not found" after adding your printer, download it manually from the manufacturer's website. To do this:

1. Find the exact model of your printer (written on the label on the back or bottom).

2. On the support site (for example, support.hp.com) enter the model and select the "Drivers" section.

3. Download the file labeled "macOS" or "Mac Driver".

4. Install the driver and try adding the printer again System Preferences.

4. Connecting via WPS (for supported models)

If your printer and router support WPS (Wi-Fi Protected Setup), this is the fastest way to connect. Usually the button WPS available on routers TP-Link, ASUS, Keenetic and printers HP, Canon middle/premium segment.

Instructions:

1. Find the button on the printer. WPS (can be signed as Wi-Fi Protected Setup (or the 🔄 icon). Press and hold it for 3-5 seconds until the Wi-Fi indicator flashes.
2. For 2 minutes press the button WPS on the router. The lights on both devices should stop flashing, indicating a connection has been established.
3. On iMac add printer via System Preferences, as described in the previous section.

If WPS does not work:

• 🔌 Make sure your router supports WPS (check in the router's web interface, usually at 192.168.1.1 or 192.168.0.1).
• ⏱️ Please repeat the process as the synchronization time is limited (usually 120 seconds).
• 🔄 Restart your printer and router if the WPS button does not respond.

⚠️ Attention: Some printers (Epson WorkForce, some models Brother) require preliminary activation of WPS mode in the settings menu. Go to Network Settings → Wi-Fi → WPS Setup on the printer display.

5. Manual connection via IP address

If automatic detection does not work, you can add the printer manually by its name. IP addressThis method is universal and often saves when the printer is "invisible" to macOS.

How to find the printer's IP address:

• 📄 Print network report (Network Configuration Page). This is usually done by holding down the button Wi-Fi or via the printer menu: Settings → Network → Print Network Config.
• 🖥️ View the list of connected devices in the router's web interface (section DHCP Clients or Connected Devices).

Adding a printer via IP:

1. IN System Preferences → Printers & Scanners Click "+".
2. Go to the tab "IP".
3. In the field "Address" Enter the printer's IP (for example, 192.168.1.105).
4. In the field "Protocol" select Line Printer Daemon - LPD or Internet Printing Protocol - IPP (try both if the first one doesn't work).
5. In the field "Queue" please indicate print or leave blank.
6. Click "Add" and select the driver (if macOS prompts).

If the printer still does not connect, check if it is blocked router firewall port 631 (used for IPP) or 515 (for LPD).

| Printer Model | Recommended Protocol | Notes |

|-----------------------|------------------------|-------------------------------------|

| HP LaserJet Pro M404n | IPP | Supports AirPrint |

| Canon PIXMA TS8350 | LPD | May require a driver from the website |

| Epson EcoTank ET-2800 | IPP | Works without drivers (AirPrint) |

| Brother DCP-T720DW | LPD or IPP | In the printer menu, enable "IP Print" |

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6. Solving typical errors

Even after a successful connection, problems may still arise. Here are the most common ones and how to fix them:

🔴 The printer is connected, but it doesn't print.

• 📑 Check it out print queue: open System Preferences → Printers & Scanners, select the printer and click "Open Print Queue"Delete all jobs and restart printing.
• 🔄 Reboot printing service:

  sudo launchctl stop org.cups.cupsd
  sudo launchctl start org.cups.cupsd

  (Enter the administrator password if prompted).

• 🖨️ Check the printer to see if the error indicator is on (e.g. flashing orange - this may mean a paper jam or an empty cartridge).

🔴 My iMac can't see my printer on the network

• 🔍 Make sure your printer is turned on Wi-Fi mode (sometimes it turns off after being idle).
• 📡 Make sure the printer and iMac are in one subnet. For example, if the router's IP 192.168.1.1, then the printer IP must be in the range 192.168.1.x.
• 🔧 Disable the function on your router "AP Isolation" (client isolation), if enabled.

🔴 Error: "Filter not responding" or "Failed to connect"

This means macOS can't handle the printing task. Solutions:

• 🔄 Remove the printer from the system (System Preferences → Printers & Scanners, select the printer and press "-") and add it again.
• 📥 Reinstall the printer driver (download the latest version from the manufacturer's website).
• 🖥️ Create a new user on iMac and try connecting the printer under his account - this will help to exclude problems with the profile.

⚠️ Attention: If the printer was previously connected to a different router, reset its network settings to factory defaults. This usually requires holding down the button. Wi-Fi or Reset for 10-15 seconds (for exact instructions, see the printer manual).

HP

Canon

Epson

Brother

Xerox

Another brand

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7. Optimizing wireless printing

To ensure stable Wi-Fi printing, follow these tips:

• 📶 Place the printer closer to the router (within a radius of 5-7 meters) or use Wi-Fi repeater, if the signal is weak.
• 🔄 Set up static IP for the printer in the router to avoid DHCP conflicts. To do this:
  1. Find the printer's MAC address (printed on the label or in the network settings).
  2. In the router's web interface, find the section DHCP Reservation or Static Lease.
  3. Add a rule binding the printer's MAC address to a fixed IP (e.g. 192.168.1.200).
• 🖨️ For frequent tasks (like printing photos), create presets in the printer settings on iMac:
  1. Open the document, click File → Print.
  2. Adjust the settings (quality, paper size, color) and save as a preset via "Save settings...".

🔒 If the printer is used by multiple devices, set it up public access:

1. IN System Preferences → Sharing turn on Shared Printer.
2. Select your printer from the list and check the users who are allowed access.

If your printer frequently disconnects from the network, try changing the Wi-Fi channel on your router from automatic to a fixed channel (e.g., 6 or 11). This will reduce interference from neighboring networks.

8. Alternative connection methods

If Wi-Fi stubbornly doesn't work, consider alternative options:

🔌 USB connection with subsequent access

Connect the printer to iMac via USB, then enable sharing as described above. Other devices on the network will be able to print through your iMac.

🌐 Using cloud services

Modern printers (HP Smart, Canon PRINT, Epson Connect) support cloud printing. To do this:

1. Register your printer with the manufacturer's service (for example, HP Smart or Epson Connect).
2. Install the corresponding application on iMac.
3. Log in and select a printer to print to.

Cons: Requires internet and may be slower than direct Wi-Fi.

📱 Printing from iPhone or iPad

If the printer supports AirPrint, you can print with iMac through iPhone as an intermediary:

1. Connect the printer to iPhone via Wi-Fi Direct or the same router.
2. On iMac open the document, select File → Print and in the list of printers find yours (it should appear after Bonjour).

What should I do if my printer doesn't support AirPrint?

Install the program on your iMac HandyPrint or PrintopiaThese utilities emulate AirPrint support for older printers. After installation:

1. Run the program.

2. Add a printer through its interface.

3. Print as usual - the program will convert the tasks into a compatible format.

FAQ: Frequently Asked Questions

🔹 Why does my iMac see the printer, but when printing it displays the error "Unable to connect"?

This is a typical issue with IP address conflicts or blocked ports. Try:

1. Assign a static IP to the printer in the router.
2. In the printer settings on iMac change protocol with IPP on LPD (or vice versa).
3. Disable macOS Firewall while printing (System Preferences → Network → Firewall).

🔹 Is it possible to connect a printer to an iMac via Wi-Fi if the router is in another room and the signal is weak?

Yes, but you need to boost the signal:

• Use Wi-Fi repeater (repeater).
• Connect the printer to the router via Powerline adapter (transmits internet through electrical wiring).
• Set up guest network on a router with a stronger signal (but make sure it is not isolated).

If the printer supports Wi-Fi Direct, you can connect directly to it with iMac, but then Internet access on the computer will be lost.

🔹 Do I need to update my printer firmware before connecting it to my iMac?

This is recommended, especially if the printer is more than 3 years old. A firmware update can add support for new Wi-Fi standards or fix compatibility issues with macOS. Instructions:

1. Download the latest firmware from the manufacturer's website.
2. Connect the printer to the router via Ethernet cable or via USB to the computer.
3. Run the firmware file and follow the instructions (usually the process takes 5-10 minutes).

⚠️ Do not turn off the printer during the update!

🔹 How do I print from an iMac to a printer connected to a Windows PC?

Set up printer sharing on Windows:

1. On your PC, open Control Panel → Devices and Printers.
2. Right click on the printer, select Printer Properties → Access and turn on sharing.
3. On iMac add printer via System Preferences → Printers & Scanners → Add, by selecting the tab "Windows".
4. Enter the Windows PC's IP address, printer name, and account information (if required).

Make sure the protocol is enabled on your Windows PC. SMB (Control Panel → Programs → Turn Windows features on or off).

🔹 Why did my printer stop printing after updating macOS?

Updating macOS may reset drivers or printing settings. Solutions:

• Remove the printer from the system and add it again.
• Download the latest driver from the manufacturer's website.
• Check if your router settings have been reset (sometimes macOS updates change network settings).

If the printer HP, try installing HP Easy Start — is the official utility for automatic configuration.