Follow these steps if you want to uninstall the Brother printer driver:-
First go to the Start menu and then go to All Applications and then open Brother Utilities.
Then select your Brother printer model name from the drop down menu of the model name.
Then click on tools and then click on Uninstall in the left navigation bar.
Then follow the instructions to completely uninstall the Brother printer driver.
Visit our blog if you don’t know how to fix the Brother printer driver unavailable error.