Troubleshoots: Brother MFC-L3770CDW Driver | USA

In this article, we have briefly described all the methods to fix all the issues of Brother MFC L3770 printer, which arise due to faulty drivers. Faulty drivers cause most of the errors or printing-related issues in any printer. But most users do not have enough technical competencies to fix these issues on their own. Therefore, we have brought this easy-to-follow guide for the users of the Brother MFC-L3770 printer.

The Brother MFC-L3770CDW is a versatile device that will provide the small-scale business owner with professional quality prints and features that are professional-grade in a compact and easy size. This feature-rich printer has drawn a lot of printer users towards itself. This article is cater to the troubleshooting needs of those users.



My Brother’s Printer did not appear on the network after I downloaded drivers on my PC. What should I do?

This can occur due to many reasons. We are going to check every possible reason one by one. One of these may fix this issue that occurred with your printer.

1. Verify the devices on the network.

Make sure that all devices connected to the network that connects your computer and Brother machine are connected and function in a correct manner.

2. Shut down the Brother machine and then turn it on again.

The built-in networking card may not work due to some reason. Switch off the Brother machine and then switch it back on. This will restart the network card.

3. Check the Brother device’s interface to the network.

This Brother device’s interface to the network (wired wireless LAN or wired) might be disabled. Make sure that the network interface is enabled (wireless LAN or wired).

4. Verify the link between your laptop and the Access point.

The connectivity between the computer you are using and the access point might not be working. Check the connection to the network by browsing the internet on your computer, or sending and receiving emails via the internet to confirm that the network connection is working.

5. Verify the devices on the network and connections cables on the network (only for wired connections).

The devices on the network and the connections cables that connect to the network to which your computer and Brother machine are linked may not function correctly. Examine the Link LED on your hub or router to confirm that they are working without issues.

In the event that you notice that the Link LED turns on or blinks. The networking devices and connections are working perfectly. Continue to the next section.

In the event that your Link LED does not turn on or blink, it means that the connection cables or the network devices are not working properly. Attach the cable with other ports or use a different network cable.

6. Switch off your router, or the switching hub, and then turn it on.

The router or the switching hub might not function properly if you reconnect to the network or alter the address a few times, even if the IP address settings are right. Shut off the router switching hub, then switch it back on. to restart the router and switch hub.

If are not able to fix your printer on your own, take the help of our team. Ask your query through our Chat-Box or Gmail. We are eager to help you.

How do I install the Brother MFC-L3770CDW driver on Windows?

To install Brother MFC-L3770CDW driver on the windows operating system, follow these given steps subsequently: –

  • Instructions may be in a variety of methods, based on the kind of Windows OS.
  • If this driver is installed on your PC, you must uninstall the previous driver before installing the latest driver.
  • In order to install driver software now, it is necessary to download the driver from the link in this article.
  • In the event that you see that the Windows Security dialog table appears or disappears, please make sure and then click Install.
  • If the installer prompts you to reboot the computer Laptop and ask for a modification, “DON’T restart but please continue to install until it is completed. After the installation has been completed you can restart your laptop or computer.

If are not able to fix your printer on your own, take the help of our team. Ask your query through our Chat-Box or Gmail. We are eager to help you.

How do I Install Mac OS Brother MFC-L3770CDW Driver?

  • Download the search file on your Macintosh. After downloading the Installer Disk Image will be installed on the Desktop and you will be able to locate the installer icon on the Desktop.
  • If you cannot find the icon for the installer package, please download the file you’ve downloaded manually using Macintosh Disk Utility. This can be found in the Applications or Utilities. Through the use of Disk Utility, this can be installed. Installer Image Disk can be installed.
  • Double-click on the installer package’s logo, and then follow the steps in the display.

If are not able to fix your printer on your own, take the help of our team. Ask your query through our Chat-Box or Gmail. We are eager to help you.

My Brother MFC-l3770cdw printer’s driver is unavailable. How to fix it?

“Driver is unavailable” is one of the most frequent errors that indicate that an obsolete or incompatible driver was installed for your printer. This also means that the PC is unable to detect the driver for your printer.

If you try to print documents on the Windows 10 system, you might see this error message appearing on the screen. This means that you will not be able to access the printer, and it will cease to function.

The error could be caused by a variety of reasons like an obsolete or defective printer driver, a previous version of the Operating System, a corrupted printer driver, etc.

Solutions for “Driver is unavailable” error on Windows 10: –

In this article, we’ve provided four ways to solve your “Brother Printer Driver is unavailable” error on the Windows 10 computer. So, follow these steps step-by-step until the issue is resolved.

Solution 1 – Install the Latest Version of the Brother Printer Driver

If the driver for your Brother printer isn’t compatible with the system, you may experience this issue with your device. Therefore, it is important to ensure that the driver is up to the latest version. To do this, follow the below steps:

  • Hit the Windows Home button and then choose to open the Device Manager.
  • In the Device Manager window Find the section titled Print Queues on the left side, then click that section to grow.
  • Simply right-click the Brother Printer Driver and then click “Update device” to start the process of updating.
  • After the update process is completed, reboot your system and check whether the error persists, or not.

Solution 2 – Uninstall the Brother Printer Driver and Reinstall it Again

The driver is not working error could be due to an unreliable or damaged Brother driver for printers. This is why you should remove the Brother printer driver, and then install it once more. Here are the steps we have provided

  • Press the Win and R buttons to open Run. Run box.
  • Enter “devmgmt.mscin” and then either the Enter key or press the OK button.
  • In the Device Manager screen, find and click on from the print queues area, then click expand.
  • Locate that Brother Printer Driver, right-click it and select the option Uninstall choice.
  • After deinstalling the driver, reboot your PC, and then install it.
  • To install it again, go to the official site of the printer and download the most recent version of the driver for your printer.
  • When you download the driver make sure you install it in the correct way.
  • After the driver has been installed, reboot the device and check whether the issue has been resolved or not.

Solution 3 – Update the Operating System

A version that is not up-to-date with your Operating System can easily be responsible for a “Driver is unavailable” error. This is why you’ll be able to correct this issue by updating your system. The following steps can aid you:

  • Press on the Windows Home key and then click on the Settings icon.
  • From the Settings screen navigate to the Update and Security section, and then click the Update tab in the left panel.
  • On the Update tab, click “Update” and then click on the Check for updates option for the updates available.
  • If updates are available, then you’ll be presented with the option Update, click it.
  • After the update process is completed after which the device will begin to restart.

Solution 4 – Run the Printer Troubleshooter

  • A troubleshooter is a built-in tool that is available for Windows. With this tool, you’ll be able to get rid of the “Driver is unavailable” error on your system. To use this tool, follow these instructions below:
  • Click the Windows Home button and I key simultaneously to open the Settings window.
  • In the Settings window, double-click the Update and Security section.
  • In the section, you’ll find, click on the Troubleshoot tab and search in the Printer and Drivers section, select it, and then click option Run the troubleshooter option.
  • During the procedure, the tool will identify the issue and resolve the issue by pressing the “Apply Fix option.
  • After the process is completed, start the Windows PC and then check whether the issue is resolved or not.

If are not able to fix your printer on your own, take the help of our team. Ask your query through our Chat-Box or Gmail. We are eager to help you.


These solutions can help you get rid of this Brother Printer “Driver is unavailable ” error without trouble. You apply the suggestions above for a simple and fast solution. But, if are still looking for any solutions, contact us through Chat-Box or Gmail to get guidance from us to resolve your problem.

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