With your Brother MFC-L3750CDW printer, you can face several problems every now and then, and an offline error is one of them. Sometimes your printer becomes unresponsive, and in some cases, even if it is on and connected to a device. Fixing this error becomes easier if you use the right solutions. Below, take a look at the top result-oriented solutions to fix your Brother MFC-L3750CDW printer offline issue quickly.
Method 1: Restart Your Device
. First, you need to restart your device by turning off the Wi-Fi, PC, or mobile, and the printer.
. After that, turn them on and connect them.
. Now, check if your printer is still showing the offline error.
Method 2: Check Physical Connections
. Make sure that the USB cable is connected properly to the printer and computer.
. While using an Ethernet cable, ensure the cable is connected to the printer and router/access point.
Method 3: Set the Printer as Default
. Access the control panel window on your PC.
. Then go to the View Devices and Printers.
. Next, you are required to right-click on your Brother printer and select the "Set as default printer" option.
Method 4: Delete All Print Jobs
. Firstly, go to the Control Panel page and click on View devices and printers.
. Then, you should right-click on your printer device and click "See what's printing."
. Select the Printer tab, select Cancel All Documents, then click on Yes.
. Now, check the printer status and confirm if the offline issue is gone or not.