Dell Vostro 2520 Driver Download (Official)

Dell Drivers

The Vostro 2520 is a network device manufactured by Dell. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This update - "Network_Driver_2TWWY_WN_9.2.0.517_A03.EXE" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 80 times. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 176.0 MB.

3 Ratings
80 Downloads

Supported Models

Vostro 2520

Atheros Bluetooth Bus

Atheros Valkyrie BootROM

Bluetooth A2DP Sink

Bluetooth A2DP Source

Bluetooth AV Remote Control Target

Bluetooth AVRCP Device

Bluetooth Advanced Remote Control Service

Manufacturers

Dell

Atheros

Supported Operating Systems

Windows 7, Windows 7 (64 bit)

File Name

Versions

9.2.0.517 (10-Jun-2013)

Additional Notes

WiFi Driver File Browse to the location where you downloaded the file and double-click the new file. Read over the release information presented in the dialog window. Download and install any prerequisites identified in the dialog window before proceeding. Click the Install button. Follow the remaining prompts to perform the update.

Uploaded By

Sharmila (DG Staff Member) on 9-Mar-2018

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Config.ini 112 bytes 27 Dec 2012
Desc.xml 350 bytes 21 Mar 2013
Install_CD/0x0401.ini 19.8 KB 17 Jun 2010
Install_CD/0x0402.ini 24.6 KB 23 Jun 2010
Install_CD/0x0404.ini 10.7 KB 10 Aug 2011
Install_CD/0x0405.ini 23.3 KB 23 Jun 2010
Install_CD/0x0406.ini 23.9 KB 23 Jun 2010
Install_CD/0x0407.ini 25.9 KB 17 Mar 2012
Install_CD/0x0408.ini 27.4 KB 23 Jun 2010
Install_CD/0x0409.ini 22.5 KB 24 Mar 2010
Install_CD/0x040a.ini 25.1 KB 23 Jun 2010
Install_CD/0x040b.ini 22.7 KB 23 Jun 2010
Install_CD/0x040c.ini 26.3 KB 23 Jun 2010
Install_CD/0x040d.ini 18.7 KB 17 Jun 2010
Install_CD/0x040e.ini 23.3 KB 23 Jun 2010
Install_CD/0x0410.ini 25.2 KB 23 Jun 2010
Install_CD/0x0411.ini 15.0 KB 17 Mar 2012
Install_CD/0x0412.ini 14.1 KB 4 Apr 2012
Install_CD/0x0413.ini 25.0 KB 23 Jun 2010
Install_CD/0x0414.ini 24.0 KB 23 Jun 2010
Install_CD/0x0415.ini 24.3 KB 17 Mar 2012
Install_CD/0x0416.ini 24.1 KB 23 Jun 2010
Install_CD/0x0418.ini 24.8 KB 17 Mar 2012
Install_CD/0x0419.ini 23.4 KB 23 Jun 2010
Install_CD/0x041a.ini 23.6 KB 23 Jun 2010
Install_CD/0x041b.ini 23.5 KB 17 Mar 2012
Install_CD/0x041d.ini 23.4 KB 23 Jun 2010
Install_CD/0x041e.ini 22.5 KB 23 Jun 2010
Install_CD/0x041f.ini 23.0 KB 23 Jun 2010
Install_CD/0x0424.ini 24.0 KB 23 Jun 2010
Install_CD/0x0804.ini 10.8 KB 23 Jun 2010
Install_CD/0x0816.ini 24.8 KB 23 Jun 2010
Install_CD/0x0c04.ini 10.7 KB 17 Jan 2013
Install_CD/0x0c1a.ini 24.0 KB 10 Jul 2010
Install_CD/ISSetup.dll 628.4 KB 6 Feb 2013
Install_CD/data1.cab 131.1 MB 6 Feb 2013
Install_CD/data2.cab 27.9 MB 6 Feb 2013
Install_CD/default.ath 155 bytes 7 Jan 2013
Install_CD/layout.bin 1.5 KB 6 Feb 2013
Install_CD/setup.exe 811.6 KB 6 Feb 2013
Install_CD/setup.ini 2.9 KB 6 Feb 2013
Install_CD/setupconfig.ini 1.6 KB 17 Oct 2012
Release_Notes_DW1702_1703_RC_WIN7_02_07_2013.pdf 482.8 KB 7 Feb 2013
Setup.exe 74.2 KB 18 May 2012
Setup_MUP.exe 197.2 KB 27 Dec 2012
drivers/production/Windows7-x64/Bluetooth-Driver/BthAthFax.inf 13.8 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/Bthci.dll 21.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/DIFxAPI.dll 525.8 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/WdfCoInstaller01009.dll 1.7 MB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/athdfu.cat 7.6 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/athdfu.inf 1.9 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/athdfu.sys 52.4 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/atheros_bth.cat 8.1 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/atheros_bth.inf 5.3 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/athrextx.cat 46.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/athrx.sys 2.2 MB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_a2dp.cat 8.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_a2dp.inf 7.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_a2dp.sys 341.1 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_avdt.sys 111.2 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_bus.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_bus.inf 2.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_bus.sys 30.8 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_flt.cat 19.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_flt.inf 13.8 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_flt.sys 36.5 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_hcrp.cat 8.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_hcrp.inf 2.8 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_hcrp.sys 168.1 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_hid.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_hid.inf 2.3 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_hid.sys 358.3 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_lwflt.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_lwflt.inf 2.4 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_lwflt.sys 68.7 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_rcp.cat 7.7 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_rcp.inf 2.3 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_rcp.sys 281.7 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_sco.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_vdp.cat 8.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_vdp.inf 3.3 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btath_vdp.sys 422.1 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btatherosInstall.exe 69.2 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btfaxmdm.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/btfilter.sys 551.6 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/bthathfax.sys 75.9 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/leath_hid.cat 7.7 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/leath_hid.inf 3.0 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/leath_hid.sys 36.6 KB 6 Feb 2013
drivers/production/Windows7-x64/Bluetooth-Driver/netathrx.inf 320.4 KB 6 Feb 2013
drivers/production/Windows7-x64/WLAN-Driver/athrextx.cat 8.5 KB 6 Feb 2013
drivers/production/Windows7-x64/WLAN-Driver/athrx.sys 2.8 MB 22 Jan 2013
drivers/production/Windows7-x64/WLAN-Driver/netathrx.inf 18.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/BthAthFax.inf 13.8 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/Bthci.dll 21.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/DIFxAPI.dll 319.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/WdfCoInstaller01009.dll 1.5 MB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/athdfu.cat 7.6 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/athdfu.inf 1.9 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/athdfu.sys 44.2 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/atheros_bth.cat 8.1 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/atheros_bth.inf 5.3 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/athr.sys 1.7 MB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/athrext.cat 46.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_a2dp.cat 8.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_a2dp.inf 7.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_a2dp.sys 299.6 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_avdt.sys 98.4 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_bus.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_bus.inf 2.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_bus.sys 25.7 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_flt.cat 19.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_flt.inf 13.8 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_flt.sys 36.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_hcrp.cat 8.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_hcrp.inf 2.8 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_hcrp.sys 148.1 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_hid.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_hid.inf 2.3 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_hid.sys 316.2 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_lwflt.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_lwflt.inf 2.4 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_lwflt.sys 60.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_rcp.cat 7.7 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_rcp.inf 2.2 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_rcp.sys 264.7 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_sco.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_vdp.cat 8.0 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_vdp.inf 3.3 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btath_vdp.sys 412.9 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btatherosInstall.exe 67.2 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btfaxmdm.cat 7.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/btfilter.sys 470.7 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/bthathfax.sys 59.5 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/leath_hid.cat 7.7 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/leath_hid.inf 2.9 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/leath_hid.sys 32.4 KB 6 Feb 2013
drivers/production/Windows7-x86/Bluetooth-Driver/netathr.inf 318.9 KB 6 Feb 2013
drivers/production/Windows7-x86/WLAN-Driver/athr.sys 2.2 MB 22 Jan 2013
drivers/production/Windows7-x86/WLAN-Driver/athrext.cat 8.5 KB 6 Feb 2013
drivers/production/Windows7-x86/WLAN-Driver/netathr.inf 18.5 KB 6 Feb 2013
mup.xml 6.2 KB 21 Mar 2013
package.xml 25.9 KB 28 Mar 2013

How to Update Vostro 2520 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Vostro 2520 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Dell Vostro 2520 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Dell Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Dell website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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