Source :
support.dellDownload DELL Inspiron 15 (5558) Windows 8.1 64bit 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
DownloadChipset (4) 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 Chipset Driver 3/10/2015 10.0.22, A00
DownloadIntel Serial IO Driver 3/10/2015 1.1.226.0, 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 (8) Dell Airplane Mode Switch Driver 3/10/2015 1.4.1, A00
Download Dell Wireless 1707 WiFi + Bluetooth Driver 3/10/2015 10.0.0.299, A00
Download Dell Wireless 1708 WiFi + Bluetooth Driver 3/10/2015 6.30.223.245, A00
Download Intel Dual Band Wireless-AC 7265 802.11ac Bluetooth Driver 3/10/2015 17.1.1450.402, A00
Download Intel PROSet/Wireless 3160 Bluetooth Driver 3/10/2015 17.1.1407.474, A00
Download Intel PROSet/Wireless 3160 WLAN Driver 3/10/2015 17.13.2.2, A00
Download Intel Wireless Display Utility (Utility) 3/10/2015 5.0.32.0, A00
Download Realtek RTL8106E & RTL8111G Ethernet Controller Driver 3/10/2015 8.035.0716.2014, A00
Download Serial ATA (1) Intel Rapid Storage Technology Driver 3/23/2015 13.2.0.1016, A00
Download Video (2) Intel HD Graphics Driver 3/23/2015 10.18.14.4029, A00
Download nVIDIA GeForce 820M/920M Graphics Driver 3/10/2015 9.18.13.4726, A00
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