Lexmark Error 54 — What It Means & How to Fix It
By Ryan Green · Updated August 2026 · Independent guide · PrinterCare USA LLC (not affiliated with any printer manufacturer)
Error 54 on your Lexmark printer is frustrating because it blocks printing without clear guidance on what went wrong. This network software error typically appears when your printer loses stable communication with your computer or network, even though the devices appear connected. The good news is that most users resolve this issue themselves within fifteen minutes using straightforward troubleshooting steps.
This error can happen after network changes, router updates, driver corruption, or firewall interference. We have seen this across Lexmark's MS series, XM series, and CX multifunction devices in both small office and home environments. The steps below move from easiest to most technical, so you can stop as soon as your printer works normally again.
How to fix it — step by step
- Power cycle your printer and computer completely. Turn off your Lexmark printer using the power button and unplug it from the electrical outlet. At the same time, shut down your computer through the normal operating system menu. Wait for thirty seconds, then plug in your printer and turn it back on, followed by restarting your computer. This clears temporary network state information that often causes error 54.
- Check your network connection stability. Verify that your printer shows a connected status on its control panel display. If you are using a wireless connection, confirm the printer is connected to the correct network name and the signal strength is adequate. If you see poor signal strength, move the printer closer to your router or switch to a wired Ethernet connection using a network cable.
- Restart your network router. Unplug your router from power and wait for thirty seconds. Plug it back in and allow two to three minutes for it to fully boot up and establish normal network operations. This step resets your network environment and often resolves communication errors between printers and connected devices.
- Update or reinstall Lexmark printer drivers. Visit the official Lexmark support website and search for your specific printer model number. Download the latest driver package for your operating system, whether you are using Windows 11 or macOS. Run the installer and follow the prompts, allowing the installation to complete fully before attempting to print. Corrupted or outdated drivers are a common cause of error 54.
- Clear the printer's network settings and reconfigure. Access your Lexmark printer's menu system using the control panel buttons. Navigate to Settings, then Network, and select Reset Network Settings or Restore Factory Defaults for networking only. After the reset completes, reconnect your printer to your network by entering your wireless password or plugging in an Ethernet cable. This removes any corrupted network configuration data that error 54 sometimes indicates.
- Check Windows or macOS firewall and antivirus settings. Open your Windows Defender Firewall or macOS Security settings and verify that your printer and its associated software are listed as allowed applications. Occasionally firewall rules block the necessary network communication between your computer and printer. If your printer software is not listed, add it manually or temporarily disable firewall protection during printing to confirm this is the cause.
- Verify printer firmware is current. Access your printer's web interface by typing its IP address into a browser, which you can find in the Network settings menu on the printer's display. Look for a Firmware Update or System Software section and check whether an update is available. Download and install any available firmware updates, as outdated firmware sometimes causes network communication errors like error 54.
- Contact Lexmark remote support or a local technician. If you have completed all previous steps and error 54 persists, your printer likely has a hardware network component issue or requires advanced network diagnostics. Remote support specialists can access your printer's diagnostic logs for forty-nine dollars and identify the exact cause. Alternatively, contact a local printer repair service to evaluate whether your printer's network card needs replacement.
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Frequently asked questions
Does error 54 mean my printer is broken and needs replacement?
No, error 54 is almost always a software or network configuration issue, not a hardware failure. Most users fix this error themselves by updating drivers or resetting network settings. Hardware failure is only likely if error 54 persists after firmware updates and you cannot access the printer's web interface at all.
Can error 54 appear on both wired and wireless connections?
Yes, error 54 can occur on either connection type because it indicates a network software communication problem rather than a physical connection issue. Wireless connections have more variables to troubleshoot, so try switching to a wired Ethernet cable temporarily to isolate whether the problem is wireless specific.
Why does my printer show error 54 only when specific computers try to print?
This usually means one computer has outdated or corrupted drivers while others do not. Update the driver on the affected computer specifically, and consider removing the printer and re-adding it in your operating system's devices and printers menu. Each computer maintains its own driver installation, so this targeted approach resolves the problem quickly.
Is error 54 related to my internet speed or service provider?
Error 54 itself is not caused by slow internet or your service provider, though your printer does need stable network connectivity. If your entire network is unstable, restarting your router typically helps. However, if only your printer shows error 54 while other network devices work fine, the issue is specific to your printer's network configuration, not your internet service.