I'm sorry about the issue. Was the printer working fine before installing Windows 10?
Is the printer connected to the computer with a USB cable? Or is the connection wireless?
Please reply at the box below. Thank you.
Can you please download and install the Full Driver & Software Package for your Windows 10 computer at the Brother website below:
, there, click on "Agree to the EULA and Download" at the bottom to download and install.
Note: the download file name is called MFC-J4510DW-inst-C1-usa...
Please reply at the box below to continue troubleshooting. Thank you.
If you still need help with this issue or with anything else, please reply at the box below, so I can help further. If everything is fine, can you please take a moment to rate my service by clicking on the 5-star icon at the top, then click on Submit when it shows up. Thank you very much,