If your Brother DCP-L2540DW is acting up, such as showing offline status, spewing out blank pages, or throwing random error notifications, an outdated or corrupted driver is usually the primary culprit. A driver acts as the translator between Windows and your hardware, allowing your PC to send print, scan, and copy jobs cleanly without errors.
In this guide, we’ll walk you through two safe and straightforward methods to download and update your Brother DCP-L2540DW driver on Windows 11, 10, 8, and 7:
Try these methods
Both methods below work in Windows 11, 10, 8, and 7. You may not have to try both; just decide if you want to do it manually or automatically and take your pick:
Method 1: Update your Brother DCP-L2540DW printer driver manually
If you prefer installing hardware drivers directly from the manufacturer, you can grab the package from Brother’s official support website.
If your existing driver is corrupted, we recommend uninstalling the old driver instance first to prevent installation conflicts.
- On your keyboard, press the Windows logo key
and R at the same time. Then copy & paste devmgmt.msc into the box and click OK. 
- Double-click Printer queues to expand it. Right-click Brother DCP-L2540DW and click Uninstall device.
- Click Uninstall to confirm.
- Head to Brother’s driver download website. Type in or paste DCP-L2540DW into the search box at the top and click Search.
- Select your Windows OS and OS version, and click OK.
- Download the driver package depending on your needs. It’s recommended to download the full driver package for the most functionality of your printer.
- Click Agree to the EULA and Download.
- The download will start automatically.
- Once it finishes, disconnect the Brother printer from your computer. Then open the downloaded file and follow the on-screen instructions to install the driver.
Method 2: Update your Brother DCP-L2540DW printer driver automatically (Recommended)
If you don’t have the time, patience or computer skills to update your Killer network driver manually, you can do it automatically with Driver Easy.
Driver Easy automatically detects your computer’s exact hardware model and operating system version, matching it to the official, verified Brother drivers. You don’t need to worry about downloading the wrong file or making a mistake during setup. Beyond just the printer, Driver Easy checks your entire system, including your graphics card, network adapter, audio controllers, and Bluetooth chips, and updates their drivers in one go.
- Download and install Driver Easy.
- Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers.
- Click the Activate & Update button next to the Brother DCP-L2540DW printer to update its driver, or click Update All to automatically download and install the correct version of ALL the drivers that are missing or out of date on your system.
You’ll be prompted to start a 7-day free trial or upgrade directly to Driver Easy Pro (with a 50% OFF discount now!). Either option will automatically download and install the latest drivers for you. It also includes easy driver backup and rollback, plus technical support.
Restart your computer and check if your printer works without problems.
Keeping your Brother DCP-L2540DW driver up to date is one of the easiest ways to prevent unexpected offline errors, slow wireless printing, and frustrating driver crashes.
Whether you chose to download the driver manually or opted for the automated, one-click solution, your printer should now be fully synced with Windows and ready to handle your daily queue.