Dell Drivers & Downloads

Support for Inspiron 3721

Dell Home Support for Inspiron 3721

Mouse, Keyboard & Input Devices

Name Last Updated Importance Operating system Download Actions
Dell Touchpad Driver 20 Nov 2018 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 7, 32-bit
Windows 8.1, 32-bit
Download
Dell Touchpad Driver 10 Feb 2014 Recommended Windows 8, 64-bit
Windows 7, 32-bit
Windows 7, 64-bit
Windows 8.1, 64-bit
Download

Application

Name Last Updated Importance Operating system Download Actions
Dell Update Application Win 32 19 Nov 2018 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 7, 32-bit
Windows 10, 32-bit
Windows 8.1, 32-bit
Download
Dell Update Application 19 Nov 2018 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Foundation Services - Application 03 Feb 2017 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8.1, 64-bit
Download
OTB Survey - Dell Customer Connect 13 Oct 2017 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Windows 8.1, 32-bit
Download
Dell Digital Delivery Application 22 Apr 2019 Optional Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Digital Delivery Application 16 Jul 2015 Recommended Windows 8, 64-bit
Windows 7, 32-bit
Windows 7, 64-bit
Download
Dell Update 18 Oct 2016 Recommended Windows 8, 64-bit
Windows 10, 64-bit
Windows 8, 32-bit
Download
Dell Help And Support Application 27 Mar 2018 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Dell Digital Delivery Application 07 Nov 2018 Recommended Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 8.1, 32-bit
Windows 7, 32-bit
Download
Dell QuickSet Application 18 Jun 2014 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Dell Quickset Application 23 May 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download

Network

Name Last Updated Importance Operating system Download Actions
Dell Airplane Mode Switch Driver 10 Sep 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Dell Wireless 1704 802.11b/g/n, Bluetooth 4.0+HS Driver 13 Jan 2015 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 1704 WiFi + Bluetooth Driver 24 Dec 2014 Recommended Windows 8.1, 64-bit Download
Dell Wireless 1704 Bluetooth Driver 24 Jul 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Wireless 1703/1705/1901 Wi-Fi + Bluetooth Driver 24 Jul 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Realtek PCIe FE Family Controller Driver 23 Jul 2015 Recommended Windows 10, 64-bit Download
Dell Wireless 1705/1703 1x1 WLAN 802.11b/g/n (2.4GHz), Bluetooth v4.0+HS Driver 15 Jul 2015 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Realtek RTL8105E-V Ethernet Controller Driver 06 Feb 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 1705/1703 1x1 WLAN 802.11b/g/n (2.4GHz), Bluetooth v4.0+HS Driver 10 Aug 2015 Recommended Windows 8, 64-bit Download
Dell Wireless 1704 WiFi + Bluetooth Driver 13 May 2014 Recommended Windows 8, 64-bit Download
Realtek RTL8105E Ethernet Controller Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download
Dell Wireless 1705/1703 WLAN 802.11b/g/n, Bluetooth4.0+HS Driver 15 Jul 2015 Recommended Windows 8.1, 64-bit Download
Realtek LAN RTL8105E Ethernet Controller Driver 10 Oct 2013 Recommended Windows 8.1, 64-bit Download

Serial ATA

Name Last Updated Importance Operating system Download Actions
Western Digital ML500M Series Hard Disk Drive Firmware Update 25 Jul 2017 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Windows 10, 32-bit
Windows 8.1, 32-bit
Windows 7, 32-bit
Windows 8, 32-bit
Download
Intel Rapid Storage Technology Driver 10 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Intel Rapid Storage Technology Driver 13 May 2014 Urgent Windows 7, 64-bit
Windows 8, 64-bit
Windows 10, 32-bit
Windows 7, 32-bit
Download

BIOS

Name Last Updated Importance Operating system Download Actions
Dell Inspiron 3521/3721/5521/5721 and Vostro 2521 System BIOS 23 Nov 2018 Urgent BIOS
Not Applicable
Windows 10, 64-bit
Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Windows 10, 32-bit
Windows 7, 32-bit
Download

Video

Name Last Updated Importance Operating system Download Actions
AMD Radeon HD 7730/8730/7670/8670/8850/8870M Driver 12 Oct 2015 Recommended Windows 10, 64-bit Download
Intel HD Graphics 4000 Driver 29 Jul 2015 Recommended Windows 10, 64-bit Download
AMD Radeon HD 8730M Graphics Driver 06 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download
Intel HD Graphics 4000 Driver 06 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download
AMD Radeon HD 7670M Graphics Driver 06 Feb 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
AMD Radeon HD 7670M Graphics Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download
Intel HD Graphics 4000 Driver 18 Nov 2013 Recommended Windows 8.1, 64-bit Download
AMD Radeon HD 7670M/8730M Driver 10 Oct 2013 Recommended Windows 8.1, 64-bit Download

Audio

Name Last Updated Importance Operating system Download Actions
Realtek High Definition Audio Driver 23 Jul 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Realtek Audio ALC3221-CG High-Definition Driver 17 Nov 2017 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download
Realtek ALC-3221 High-Definition (HD) Audio Driver 10 Oct 2013 Recommended Windows 8.1, 64-bit Download

Chipset

Name Last Updated Importance Operating system Download Actions
Intel Management Engine Interface Driver 10 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Intel HM77 Chipset Driver 10 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Realtek Card Reader RTS5179 Driver 10 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Intel USB 3.0 eXtensible Host Controller Driver 28 Jun 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Realtek Card Reader Driver 06 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 10, 32-bit
Windows 7, 32-bit
Download
Intel HM77 Chipset Driver 06 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 10, 32-bit
Windows 7, 32-bit
Download
Intel Management Engine Interface Driver 06 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 10, 32-bit
Windows 7, 32-bit
Download

CPU

Name Last Updated Importance Operating system Download Actions
Intel Turbo Boost Technology Monitor Software Application 18 Dec 2012 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download