Best user's guides for Brother printer driver installation on the Windows 10, OS, there are some basic step to download/install Brother printer drivers:
1. Click Start → (All apps).
2. Click Windows System.
3. Click Control Panel.
4. Click View devices and printers.
5. Click Add a printer.
6. Select your Brother printer from the list and then click Next. ...
7. On the "Install the printer driver"
Follow the steps below to install the driver.
Open the Control Panel.
Click Hardware and Sound => Devices and Printers.
Click Add a printer.
Select the model name and click Next.
When the following window appears, select Brother from the Manufacturer list.
Select the model name and click Next.
The printer driver name will be displayed in the Printer name field. We recommend typing your Brother model name in the Printer name field for easy understanding. Click Next.
Click Finish.
Hope this works for you.
Regards, Bruce