Source : support.dell
Download DELL Latitude E7250 Ultrabook Windows 10 64bit drivers
Audio (1)
Realtek ALC3234/ALC3235 High Definition Audio Driver for Dell Wireless Docking 7/31/2015 6.0.1.6075, A06 Download
BIOS (2)
Dell Latitude E7250 System BIOS 5/21/2015 A04 Download
Audio (1)
Realtek ALC3234/ALC3235 High Definition Audio Driver for Dell Wireless Docking 7/31/2015 6.0.1.6075, A06 Download
BIOS (2)
Dell Latitude 7250 System BIOS 5/21/2015 A04 Download
Chipset (3)
Intel Chipset Device Software 7/31/2015 10.1.1.8, A01 Download
Intel Dynamic Platform & Thermal Framework Driver 7/31/2015 8.1.10600.150, A00 Download
O2 Micro OZ777xxx/OZ621XX memory card reader Driver 7/31/2015 3.0.8.52, A00 Download
Modem/Communications (2)
Dell Wireless 5809e LTE Mobile Broadband Driver and GPS driver 3/20/2015 6.10.4249.509, A04 Download
Dell Wireless 5808e LTE Mobile Broadband Driver and GNSS (GPS) Driver 6/2/2015 6.11.4262.509, A05 Download
Mouse, Keyboard & Input Devices (2)
Dell Unifying Application 11/28/2014 1.0.44, A00-00 Download
Dell Multi-Touch Touchpad Driver 7/31/2015 10.1207.101.102, A00 Download
Network (10)
Dell Wireless 1550/1560 WiFi Driver 8/3/2015 7.35.290.0, A01 Download
Dell Wireless 380/1550/1560 Bluetooth Driver 8/3/2015 12.0.1.653, A00 Download
Dell Airplane Mode Switch Driver 7/31/2015 1.0.0, A00 Download
Intel Device Manager Diagnostics (DMIX) (Diagnostics Utility) 7/31/2015 20.1.2019.0, A00 Download
Intel I2xx/825xx Gigabit Ethernet Network Controller Drivers 7/31/2015 20.1.0.0, A00 Download
Intel 17265 WiGig Application 7/30/2015 1.0.0.7, A00 Download
Intel 8260/7265/7260/3165 WiDi Utility (Utility) 7/29/2015 6.0.40.0, A00 Download
Dell Wireless 1707/1506/1601 WiFi/Bluetooth Driver 7/28/2015 10.0.0.318, A00 Download
Intel 7265/3165 Bluetooth Application 7/28/2015 17.1.1525.1443, A00 Download
Intel 7265/3165 WiFi Driver 7/28/2015 18.11.0.8, A00 Download