Source :
support.dell Download Dell Inspiron N4120 Windows 8 32bit Drivers Application：
Dell Quickset Application v.11.0.24
Intel WiDi 3.5 for Win8 support v.3.5.34.0
Audio Driver: [download id="11934"] - Realtek HD Audio Win7/ Win8 driver
Chipset Driver: Intel ME 7.1 driver Intel Chief River HM77/QS77 Chipset Realtek RTS5128 Card Reader Win8 driver
here Video Driver: AMD Graphic Driver
here Network driver:
Relase for DW1702
WLAN/BT WHCK'd released for Win8 download Input driver:
Synaptics Synaptics TouchPad
download (not tested)
Do you need more drivers for win 8-32bit. Leave me a message.