Brother MFC-J4335DW Printer Offline – How to Fix It

Seeing your Brother MFC-J4335DW marked as offline can be frustrating, especially when the printer is powered on and appears to be connected. You may also notice that print jobs stay in the queue, Windows cannot find the printer, or the printer suddenly stops responding. These problems can happen because of a WiFi connection, Windows settings, a stuck print queue, or outdated or missing printer software. The good news is that you can usually bring the Brother MFC-J4335DW back online with a few simple checks and a software update.

Quick Fix Checklist

Try these basic steps before moving to the more detailed solutions:

1. Make sure the Brother MFC-J4335DW is powered on.
2. Check that the printer is connected to your WiFi network.
3. Make sure your Windows computer is using the same network.
4. Restart the printer and your computer.
5. Check whether Windows has marked the printer as offline.
6. Remove any documents stuck in the print queue.
7. Update outdated or missing printer software.
8. Try printing a test page.

If the printer remains offline after these checks, updating the software is one of the best places to start.

Why Does My Brother MFC-J4335DW Say Offline?

A printer can show as offline even when it is switched on. Windows needs to communicate with the printer before it can send a document successfully.

The problem may be caused by a lost WiFi connection, an incorrect printer setting, a temporary Windows error, or a print queue that has stopped responding. In some cases, outdated or damaged printer software can also prevent Windows from communicating correctly with the Brother MFC-J4335DW.

Printer software acts as a translator between Windows and the printer. It tells Windows how to send print jobs and helps the operating system recognize the connected printer.

If that software is missing or no longer compatible with your Windows installation, the printer may appear offline, unavailable, or not responding.

Windows 10 and Windows 11 updates can sometimes contribute to these problems. A major system update may change settings or replace older components that the printer previously depended on.

Method 1: Use DriverAssist to Update the Printer Software

The fastest approach is to use DriverAssist to check your computer for outdated or missing printer software. This can be especially helpful if you are not sure which software needs to be installed for the Brother MFC-J4335DW.

Instead of searching manually for individual files, DriverAssist can help identify software that may need attention on your Windows computer.

Steps to use DriverAssist

1. Open the DriverAssist download page.
2. Download and install DriverAssist.
3. Launch the application after installation.
4. Allow it to scan your Windows computer.
5. Review the results for outdated or missing printer software.
6. Follow the instructions to update the required software.
7. Restart Windows if prompted.
8. Turn the Brother MFC-J4335DW off and back on.
9. Check the printer status in Windows.
10. Send a test document to the printer.

You can access the DriverAssist download page here.

After completing the update, check whether Windows now recognizes the Brother MFC-J4335DW as available. If the printer is still offline, continue with the connection and Windows settings below.

Method 2: Update the Software From the Manufacturer Website

Another option is to manually find the appropriate software through the manufacturer's support website. This gives you direct control over the printer model and Windows version you select.

Before downloading anything, make sure you identify the exact printer model. The Brother MFC-J4335DW can be confused with other models that have similar names.

Steps to update manually

1. Open a web browser.
2. Go to the official Brother support website.
3. Search for Brother MFC-J4335DW.
4. Select the exact MFC-J4335DW model.
5. Open the downloads or software section.
6. Select your Windows operating system.
7. Choose Windows 10 or Windows 11 as appropriate.
8. Review the available printer software.
9. Download the appropriate package.
10. Open the downloaded installation file.
11. Follow the setup instructions.
12. Restart your computer when the installation is complete.
13. Check the printer status again.

Selecting the correct Windows version is important. A package designed for another operating system may not work correctly on your computer.

You should also avoid selecting a similar Brother printer model simply because it appears in the search results. Using software intended for another model can leave the original problem unresolved.

Method 3: Update the Printer Through Windows Device Manager

Windows Device Manager provides another way to check the printer and look for available software updates. This option is available in both Windows 10 and Windows 11.

Keep in mind that Device Manager may not always locate the newest software specifically designed for your printer. Windows may also report that the current software is already installed even when a newer package is available from the manufacturer.

Steps to use Device Manager

1. Right click the Windows Start button.
2. Select Device Manager.
3. Look through the listed hardware categories.
4. Find the Brother MFC-J4335DW or its related printer device.
5. Right click the device.
6. Select Update driver.
7. Choose Search automatically for drivers.
8. Let Windows complete the search.
9. Install any available update.
10. Restart your computer.
11. Check whether the printer is still offline.

If Device Manager cannot find an update, that does not necessarily mean your printer software is current. Windows may simply be unable to locate the latest compatible package.

Check the WiFi Connection

A wireless connection is one of the first things to check when your Brother MFC-J4335DW appears offline.

Make sure the printer is connected to the correct WiFi network. Your computer should also be connected to the same network.

If you recently changed your router, WiFi password, or network name, the printer may still be trying to use the previous connection.

Restart your router and allow it a few minutes to reconnect. Then restart the Brother MFC-J4335DW and your computer.

If the printer cannot connect to WiFi at all, use the printer's wireless settings to reconnect it to your current network.

Check Windows Printer Settings

Windows may have selected another printer or changed the status of the Brother MFC-J4335DW.

On Windows 11, open Settings, select Bluetooth & devices, then Printers & scanners. Find the Brother MFC-J4335DW and open its printer settings.

On Windows 10, open Settings, select Devices, then Printers & scanners. Select the Brother MFC-J4335DW from the list.

Make sure you are viewing the correct printer. If you have multiple printers installed, Windows may send documents to another device.

You can also check whether the Brother MFC-J4335DW is selected as the default printer. Setting the correct printer as the default can prevent documents from being sent to an unavailable device.

Turn Off Offline Mode

Windows can sometimes keep a printer in an offline state even after the connection has been restored.

Open the printer queue for the Brother MFC-J4335DW. Look through the available printer menu options and check whether an offline mode has been enabled.

If you see an option related to using the printer offline, make sure it is not selected.

After changing the setting, close the print queue and try sending a new document.

Clear the Print Queue

A stuck document can make the printer appear unavailable.

Open the Brother MFC-J4335DW print queue and review the documents waiting to print. Cancel jobs that have been stuck for an extended period.

Once the queue is empty, restart the printer and try sending a small test document.

If a particular application continues to create stuck print jobs, close the application and reopen it. You can then try printing again.

What If the Printer Keeps Going Offline?

If the Brother MFC-J4335DW repeatedly switches between online and offline status, there may be an ongoing communication problem.

Check whether the WiFi signal is stable. If the printer is located far from the router, temporary connection drops can affect communication with your computer.

Also check the printer software. If the software is outdated or damaged, Windows may have difficulty maintaining a reliable connection with the printer.

Updating the software and reconnecting the printer to your current network can help resolve recurring offline problems.

Why This Problem Keeps Coming Back

A temporary restart may bring the printer online, but it does not always fix the underlying cause.

Windows updates can change how connected devices communicate with the operating system. Network changes can also cause a printer to lose its previous connection.

Another common reason is outdated printer software. If the software remains outdated, the same communication problem can return after another Windows update or system change.

For this reason, it is useful to check the printer software whenever the Brother MFC-J4335DW repeatedly becomes offline.

Keep Your Printer Software Updated Automatically

Keeping printer software current can help prevent communication problems between Windows and the Brother MFC-J4335DW.

This is particularly useful after a major Windows 10 or Windows 11 update. It is also worth checking after changing your router, WiFi network, or printer connection.

An automatic software update tool can make this process easier by checking the computer for outdated or missing software instead of requiring you to search manually each time.

Regular checks can also make it easier to identify a software problem before the printer completely stops responding.

Frequently Asked Questions

Why is my Brother MFC-J4335DW offline?

The printer may be offline because of a WiFi connection problem, incorrect Windows settings, a stuck print queue, or outdated printer software. Restarting the printer and computer, checking the network, and updating the software can help.

How do I get my Brother MFC-J4335DW back online?

Check that the printer is powered on and connected to the same WiFi network as your computer. Then check Windows printer settings, clear stuck print jobs, and make sure the printer is not set to offline mode.

Why does my Brother MFC-J4335DW keep going offline?

Repeated offline problems can be caused by an unstable wireless connection, Windows changes, or outdated printer software. Check the network connection and update the software if the issue continues.

How do I fix my Brother MFC-J4335DW offline problem in Windows 11?

Open Settings, select Bluetooth & devices, then Printers & scanners. Select the Brother MFC-J4335DW and check its status. Make sure it is connected correctly, clear the print queue, and update the printer software if necessary.

How do I fix my Brother MFC-J4335DW offline problem in Windows 10?

Open Settings, select Devices, then Printers & scanners. Select the Brother MFC-J4335DW and check its connection and status. Restart the printer, clear stuck jobs, and update the printer software if Windows still shows it as offline.

Can outdated printer software cause an offline printer?

Yes. Printer software allows Windows to communicate with the printer. If it is missing, damaged, or outdated, Windows may have trouble recognizing the Brother MFC-J4335DW or sending print jobs to it.

Final Thoughts

The Brother MFC-J4335DW can appear offline for several reasons, and the problem is not always caused by the printer itself. WiFi issues, Windows settings, stuck print jobs, and outdated printer software can all prevent successful communication.

Start with the Quick Fix Checklist and then use DriverAssist as the recommended first method for checking outdated or missing printer software. If you prefer a manual approach, you can use the manufacturer's website or Windows Device Manager.

After fixing the problem, keep an eye on the printer connection and software, especially after Windows updates or changes to your wireless network. These simple checks can help keep the Brother MFC-J4335DW available when you need to print.