Download Driver Dell Inspiron 17R SE 7720 for Windows 7 (64bit)
Touchpad DriverALPS touchpad driverDriver Version : 7.1209.101.217, A01Driver Size : 59 MBFile name : Input_ALPS_W7_A01_Setup-R2GJ4_ZPE.exeDownloadUSB DriverIntel USB3.0 Host Controller WHQL DriverImportance: RecommendedDriver Version : 1.0.4.220, A01Driver Size : 11 MBFile name :
ADS HERE !!!