Acer Ekstensa 7420 Free driver Windows 7

Ekstensa 7420 free driver for Windows 7 Ultimate can be downloaded with the links below, adjust with device you want to install or update

Broadcom bluetooth , 57.5 MB
Bison webcam Cristall eye , 2.1 MB
Card reader O2 , 15.3 MB
Network Lan Marvell , 1.6 MB
Synaptics touchpad , 28.2 MB
VGA ATI , 108.6 MB
Authen Tech Fingerprint , 108.8 MB 

To ensure that all device in your laptop / PC installed correctly and how to install or update device driver of your laptop please visit the post about it here