Your Brother MFC-J1010DW prints fine over a USB cable, but the moment you try to send a job wirelessly it stalls, drops off the network, or never shows up at all. A flashing or stuck wireless status on the control panel usually points to a setup or signal problem rather than a broken machine. The good news is that this all-in-one has built-in Wi-Fi, so once you clear the cause it will rejoin your network and stay there.
The fixes below are ordered from the quickest and safest to the most involved, ending with the official network reset and Brother's support path. Work through them in order, because the early steps solve the most common cause of all, which is the network band itself.
Start With the Band the Printer Can Actually See
This is the single most common reason a MFC-J1010DW will not connect, and it is that the printer is a 2.4 GHz-only device. Brother states plainly, "This device does not support a 5GHz SSID/ESSID and you must select a 2.4 GHz SSID/ESSID." If you have been picking your faster 5 GHz network, the printer simply cannot join it.
Its wireless radio supports IEEE 802.11b/g/n in Infrastructure mode and 802.11g/n for Wi-Fi Direct, all of which are 2.4 GHz standards. It also handles WEP 64/128, WPA-PSK and WPA2-PSK (TKIP/AES) security, so a modern 2.4 GHz network with WPA2 will work.
How you fix this depends on your router. If your router broadcasts separate names for each band, join the 2.4 GHz one during setup. If your router uses a single combined network name, open your router settings and set it to 2.4 GHz or to 2.4 GHz/5 GHz mixed mode so the printer can find a 2.4 GHz signal.
Power-Cycle the Hardware and Improve the Signal
Before changing any settings, give both devices a clean restart. Turn the Brother machine and the wireless router off, wait a few minutes, then turn them on again. This clears temporary glitches on either end and lets the printer renew its connection.
Distance and interference matter for a small inkjet like this one. Keep the printer away from microwave ovens, Bluetooth devices, and cordless phones, and reduce the number of walls or obstructions between the printer and the router. A stronger, cleaner signal makes every other fix below more likely to succeed.
Print the WLAN Report and Read Its TS Code
The printer can tell you exactly why it failed. Printing the wireless status report gives you a TS error code that points straight at the cause.
- 1.Press Settings.
- 2.Select [Print Reports] and press OK.
- 3.Select [WLAN Report] and press OK to print it.
Now match the printed code to its meaning. TS-01 means WLAN is not enabled. TS-02 means the router was not detected, so move the printer closer and confirm the SSID is broadcasting on 2.4 GHz. TS-04 means the authentication or encryption method is not supported. TS-05 or TS-06 means the SSID or Network Key (security info) is wrong. If the report does not print at all, wait one minute and try again.
Re-Run the Setup Wizard and Type Everything Exactly
If the band is correct and you still cannot connect, walk the printer through its built-in wireless wizard again. A single mistyped character in the password is enough to block the connection.
- 1.Press the Menu/Settings button.
- 2.Select [Find Wi-Fi Network] and press OK.
- 3.When [Enable WLAN?] appears, confirm.
- 4.Choose your network name (SSID) from the list and press OK.
- 5.Type the Network Key (password) and press OK.
- 6.Wait for [Connected].
Network names and passwords are case-sensitive, so enter them exactly as they appear, including capital letters and symbols. One thing to watch for is that if your router hides its SSID using stealth mode, your network will not appear in this list at all, which leads directly into the next fix.
Clear the Router Settings That Quietly Block the Printer
Sometimes the printer is doing everything right and the router is the obstacle. Brother lists three router-side causes of a failed wireless connection that are easy to overlook.
First, the SSID or Network Key (security settings) may simply be incorrect, so confirm the exact password again. Second, the printer's MAC address may be blocked by the router's MAC address filtering, so add the printer to the allowed list. Third, the router may be in stealth mode and not broadcasting its SSID, so enable SSID broadcast so the printer can see the network during setup.
Connect From Your Phone With Brother Mobile Connect
If the control panel keeps fighting you, the official mobile app can often complete the connection more smoothly. Brother Mobile Connect is the current primary app, and it walks you through joining the printer to your Wi-Fi from your phone.
Install Brother Mobile Connect from the App Store (iOS or iPadOS 13.0 or later) or from Google Play, then follow the in-app steps to connect the printer to your network. Keep the phone close to the printer during setup, within about 3.3 feet (1 meter), and reduce obstructions and interference, all of which Brother lists as causes of mobile connection failures.
On Windows, Bring the Printer Back Online and Refresh the Driver
If your PC shows the printer as Offline or Paused even though the network looks fine, the queue or driver is the problem rather than the Wi-Fi. Clear it from the print queue settings.
- 1.Right-click the Brother machine icon and choose 'See what's printing'.
- 2.Open the 'Printer' menu.
- 3.Uncheck 'Use Printer Offline' and uncheck 'Pause Printing'.
- 4.Use 'Cancel All Documents' to clear stuck jobs.
- 5.If these options are grayed out, click 'Open As Administrator' and try again.
- 6.Right-click the icon and pick 'Set as default printer'.
If the printer still misbehaves, the driver may be outdated. Download the latest Full Driver & Software Package from the Downloads section of the official Brother support site and reinstall it.
Let the Network Connection Repair Tool Fix the Address
Windows includes a Brother tool that corrects a printer with a bad network address. It assigns the correct IP address and Subnet Mask so your PC can reach the printer again.
- 1.Open Brother Utilities.
- 2.Select your MFC-J1010DW.
- 3.Click 'Tools'.
- 4.Click 'Network Connection Repair Tool' and follow the on-screen instructions.
One important caution is to avoid this tool if your network administrator set a Static IP for the printer, because it will change the IP automatically and may break a deliberately fixed address.
Reinstall the Wireless Connection on Windows or macOS
A full reinstall rebuilds the connection from scratch and is the cleanest software-side fix. Go to the Downloads section of the official Brother support site for the MFC-J1010DW and install the Full Driver & Software Package on Windows, or the Full Software Package on macOS, then follow the on-screen setup to connect the printer over Wi-Fi.
On macOS where a full package is not available, Brother recommends using AirPrint as an alternative. Whichever route you take, make sure the computer is on the same 2.4 GHz network as the printer, since a mismatch here quietly defeats an otherwise correct install.
Reset the Network Settings and Reach Out to Brother
When nothing else works, reset only the printer's network settings and start the Wi-Fi setup fresh. This clears all network information, including the password and IP address, so be ready to re-enter your network details afterward.
- 1.Press Settings.
- 2.Select [Network] and press OK.
- 3.Select [Network Reset] and press OK.
- 4.Press and hold the confirm (right) arrow for two seconds.
- 5.The machine restarts.
After it restarts, run the control-panel Setup Wizard again (Settings button, then [Find Wi-Fi Network]) to rejoin your 2.4 GHz network. If the printer still will not connect after a clean reset and fresh setup, contact Brother support from the MFC-J1010DW support page for further help.
Frequently Asked Questions
Why won't my Brother MFC-J1010DW connect to my home Wi-Fi?
The most common reason is the network band. This model only supports 2.4 GHz Wi-Fi, and Brother confirms it does not support a 5 GHz SSID. Join your 2.4 GHz network, or set your router to 2.4 GHz or 2.4 GHz/5 GHz mixed mode, then run the setup wizard again.
What does the TS error code on the WLAN Report mean?
Each code points to a cause. TS-01 means WLAN is not enabled, TS-02 means the router was not detected, TS-04 means the authentication or encryption method is not supported, and TS-05 or TS-06 means the SSID or Network Key is wrong. Print the WLAN Report from Settings, then [Print Reports], then [WLAN Report] to see your code.
Will a network reset erase my saved documents or settings?
The Network Reset clears all network information, including the wireless password and IP address. After it runs, the machine restarts and you will need to re-enter your Wi-Fi details using the Setup Wizard to reconnect.
The printer shows Offline on my Windows PC even though Wi-Fi looks fine. What now?
Right-click the Brother machine icon, choose 'See what's printing', open the 'Printer' menu, then uncheck 'Use Printer Offline' and 'Pause Printing'. Use 'Cancel All Documents' to clear the queue, click 'Open As Administrator' if the options are grayed out, then set the printer as default.
Which app should I use to set up Wi-Fi from my phone?
Use Brother Mobile Connect, the current primary mobile app, available from the App Store for iOS or iPadOS 13.0 or later and from Google Play. Keep your phone within about 1 meter of the printer during setup and reduce interference for the best chance of a successful connection.
