Brother HL-2240D Drivers for Windows 8:

Drivers Windows 8 (32-bit)
Full Driver & Software Package 29.09MB Download

Drivers Windows 8 (64-bit)
Full Driver Download

Utilities Windows 8 (32-bit) Download
Drivers (For Advanced users)
Windows 8 (32-bit) (HL-2220, HL-2230, HL-2240, HL-2240D) Download

Firmware Windows 8 (32-bit) Download