How to Fix “Print Unable 02” or Similar Error Codes on Brother DCP-L2640DW

When your Brother DCP-L2640DW printer suddenly stops working and shows an error like “Print Unable 02”, it can be confusing and frustrating. Many users assume that the printer is broken, but in most cases, the issue is simply caused by the computer not communicating properly with the printer. This often happens when the software that helps your computer “talk” to the printer becomes outdated, missing, or damaged.

The good news is that you don’t need to be tech-savvy to fix this. In this guide, we’ll walk you through simple ways to get your Brother DCP-L2640DW printing again. You’ll learn what causes these errors, how to update your printer’s connection software manually, and how to use an easier automatic tool if you’d rather skip the manual steps.

Why “Print Unable 02” Happens on the Brother DCP-L2640DW

Your Brother DCP-L2640DW connects to your computer through a small piece of communication software. This software tells your printer what to do every time you print or scan something.

Over time, this software can become outdated, corrupted, or accidentally removed—especially after Windows updates or when you install new devices. When that happens, your computer and printer may no longer “speak the same language,” leading to error messages like:

• “Print Unable 02”
• “Offline” or “Not Responding”
• “Cannot find printer”

Simply put, your printer is fine, but your computer no longer knows how to send print commands correctly. Updating the software that connects the printer and computer usually solves the problem.

The Fastest Way to Fix Brother DCP-L2640DW Printing Errors

The quickest and easiest method is to use DriverAssist, a trusted tool that automatically detects and installs the correct software your Brother printer needs.

Here’s how it works:

1. Click this link to download DriverAssist.
2. Run the setup and follow the on-screen instructions.
3. Once open, DriverAssist will scan your computer, find your Brother DCP-L2640DW, and automatically install the correct communication software for it.

That’s it! You don’t have to search or guess which version to download. DriverAssist does it all automatically.

If you prefer to do it yourself, keep reading for step-by-step instructions on how to manually update the printer’s software using two methods.

Method 1: Update Through Brother’s Official Support Website

If you’d like to manually download the software update for your printer, you can do so directly from Brother’s support site. Follow these steps carefully:

1. Open your web browser (such as Chrome or Edge).
2. Go to the official Brother support website.
3. In the search box, type DCP-L2640DW and press Enter.
4. Choose your exact printer model from the search results.
5. Select your Windows version (for example, Windows 11, Windows 10).
6. You’ll see a list of available downloads. Look for the file that mentions Full Driver & Software Package or Printer Setup File.
7. Click Download and wait for it to finish.
8. Once downloaded, open the file and follow the instructions on the screen.
9. After installation, restart your computer to make sure the changes take effect.

Once your computer restarts, try printing a test page. Most users find that this resolves the “Print Unable 02” or similar communication errors.

Method 2: Update Using Windows Device Manager

If you’d rather not visit a website, you can also use Windows’ built-in Device Manager tool. This tool allows you to manually search for and update the printer software from your computer.

Follow these steps:

1. Click the Start button on your Windows desktop.
2. In the search bar, type Device Manager, then click to open it.
3. Look for the category called Printers or Print queues.
4. Find Brother DCP-L2640DW, then right-click it.
5. Select Update driver from the menu.
6. Choose Search automatically for updated driver software.
7. Windows will search online and install the correct version for your printer.

If Windows can’t find the update automatically, it may mean that the correct version isn’t listed yet. In that case, using DriverAssist (linked above) or downloading from Brother’s website (Method 1) will ensure you get the latest version.

Other Simple Fixes to Try

If updating doesn’t work right away, here are a few quick checks you can try before assuming something’s wrong with your printer:

1. Restart your devices – Turn off both your computer and printer, wait 30 seconds, then turn them back on.
2. Check your connection – Make sure the USB cable is secure or that your Wi-Fi connection is active and connected to the same network.
3. Set the printer as default – Go to Settings → Devices → Printers & scanners, click your Brother DCP-L2640DW, and choose Set as default.
4. Run Windows Troubleshooter – In Settings, go to System → Troubleshoot → Other troubleshooters → Printer, and follow the steps provided.

Often, one or two of these small actions can help restore communication between your computer and the printer.

Why Keeping Your Printer Software Up to Date Matters

Just like how your phone needs updates to stay compatible with new apps, your printer also needs updated software to stay compatible with new Windows updates. Outdated software can cause your printer to suddenly stop responding, print blank pages, or display random error codes.

By keeping this communication software updated, you ensure that your Brother DCP-L2640DW continues to work smoothly with your computer. It also helps prevent future printing issues that could slow you down when you need to print important documents.

When to Use DriverAssist Instead of Manual Updates

If you prefer not to go through the manual steps every time or want a worry-free way to keep your devices running properly, DriverAssist is a reliable choice. It:

• Automatically detects missing or outdated printer software
• Finds and installs the correct version for your Brother DCP-L2640DW
• Saves time by doing everything in just a few clicks

This tool is especially helpful if you have multiple devices or if you’re not comfortable searching for updates online.

You can safely download it here.

Final Thoughts

Error codes like “Print Unable 02” on the Brother DCP-L2640DW are usually not serious and can be fixed easily. In most cases, the problem is simply that your computer and printer have lost their connection because the communication software is outdated or missing.

You can fix it quickly by updating it using Brother’s official website, the Windows Device Manager, or by letting DriverAssist handle everything automatically. Once updated, your printer should respond properly again, allowing you to get back to printing without further trouble.