Source :
support.dellDownload DELL Inspiron 15 (5558) Windows 7 32bit driversApplication (2) Dell Power Manager Lite Application 3/23/2015 1.0.0.1, A00
Download Dell Update Application 3/10/2015 1.3, A06
DownloadAudio (1) Realtek Audio ALC3234 Driver 3/10/2015 6.0.1.7433, A00
Download BIOS (1) Dell Inspiron 5458/5558/5758 HSW/BDW System BIOS 3/10/2015 A01
Download Chipset (3) Intel Management Engine Interface Driver 3/23/2015 10.0.30.1072, A00
Download Realtek RTS5170 Card Reader Driver 3/23/2015 6.3.9600.39060, A00
Download Intel USB 3.0 eXtensible Host Controller Driver 3/10/2015 3.0.3.60, A00
Download Mouse, Keyboard & Input Devices (2) Dell Touchpad Driver 3/10/2015 18.1.48.1, A00
DownloadDell Unifying Application 3/10/2015 1.0.44, A00-00
Download Network (3) Intel Dual Band Wireless-AC 3160 Bluetooth Application 3/10/2015 17.1.1411.506, A00
Download Intel Dual Band Wireless-AC 7265 802.11ac Bluetooth Driver 3/10/2015 17.1.1411.502, A00
Download Realtek RTL8106E & RTL8111G Ethernet Controller Driver 3/10/2015 7.089.0716.2014, A00
Download Serial ATA (1) Intel Rapid Storage Technology Driver 3/23/2015 13.2.0.1016, A00
DownloadVideo (1) nVIDIA GeForce 820M/920M Graphics Driver 3/10/2015 9.18.13.4726, A00
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