Drivers listed below support multiple Windows systems os is Windows 7, Windows 8 from version 32 bit and 64 bit, then for that device model 14 3420 from netbook / laptop Dell Inspiron. Immediate download drivers for the device to be able to work optimally and are not disturbed by the notification that always appears on the desktop every time you open and run the Dell Inspiron 14, 3420.
Drivers List
Dell Inspiron 14 3420 Drivers For Windows 7 32/64bit
Audio Drivers
Cirrus Logic High-Definition Audio Driver
Chipset Driver
Intel Chipset Driver
Intel Management Engine Interface Driver
Realtek USB 2.0 Card Reader Driver
Dell WiFi + BT Driver
DW1704DW1704
CONEXANT D400
Conexant D400 External USB 56K Modem Driver
Conexant D400 External USB 56K Modem Application
Conexant D400 External USB 56K Modem Driver
R156757
Conexant D400 External USB 56k Modem Driver
Touchpad Alps
Alps TouchPad for win7/win8
APP IO W7
Dell KM632 Wireless Keyboard Caps Lock Indicator Application
Dell Wi-Fi + BT Driver
DW1703 W7
DW1506_W7
Network Driver
Dell Wi-Fi + BT Driver
Realtek Ethernet Controller Driver
Video Driver
Intel Graphics Driver
Video NVIDIA
nVIDIA Graphics Driver
Dell Inspiron 14 3420 Drivers For Windows 8
Audio Driver
Cirrus Logic High-Definition Audio Driver | Download File
Chipset Driver
Intel Chipset Driver | Download File
Intel Management Engine Interface Driver | Download File
Card Reader
Realtek Card Reader Driver | Download File
Comm Driver
Dell Wi-Fi Driver | Download File
Input Driver
Dell Touchpad Driver | Download File
Network Driver
Realtek Ethernet Controller Driver | Download File
Dell WiFi + BT Driver
DW1704 W8 | Download File
DW1703 W8 | Download File
DW1506_W8 | Download File
Video Driver
Intel Graphics Driver | Download File
Video NVIDIA
nVIDIA Graphics Driver | Download File