Proxim Harmony 802.11a Network Adapter Driver Download

Proxim Drivers

The Harmony 802.11a Network Adapter is a network device manufactured by Proxim. 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 version of "" is rated (4 out of 5 stars) based on 328 downloads and 13 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 1.4 MB.

Proxim Harmony 802.11a Network Adapter Automatic Driver Update Utility
13 Ratings

Supported Models

Harmony 802.11a Network Adapter



Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Versions (2002-08-01) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 9-Sep-2003

How to Update Harmony 802.11a Network Adapter Device Drivers

Step 1 - Download Your Driver

To get the Harmony 802.11a Network Adapter 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 Proxim Harmony 802.11a Network Adapter 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 Proxim 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 Proxim website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Harmony 1_4-b11/Netpr11a.inf 17.0 KB 1 Aug 2002
Harmony 1_4-b11/Win9x/proxHSP.dll 454.7 KB 11 Jun 2002
Harmony 1_4-b11/Win9x/PRXSecurity.dll 45.1 KB 11 Feb 2002
Harmony 1_4-b11/Win9x/proxHS.exe 167.9 KB 11 Jun 2002
Harmony 1_4-b11/PROX11A.SYS 252.0 KB 1 Aug 2002
Harmony 1_4-b11/readme.txt 2.7 KB 7 Aug 2002
Harmony 1_4-b11/Common/SYMPMINS.EXE 23.1 KB 16 Apr 2002
Harmony 1_4-b11/Common/PCANDIS5.SYS 16.3 KB 19 Apr 2001
Harmony 1_4-b11/Common/W32N50.dll 61.4 KB 20 Apr 2001
Harmony 1_4-b11/Common/PCANDIS4.SYS 16.1 KB 19 Apr 2001
Harmony 1_4-b11/Common/sleeper.exe 16.4 KB 7 Sep 2001
Harmony 1_4-b11/Common/PCANDIS3.VXD 15.6 KB 16 Apr 2001
Harmony 1_4-b11/ 7.7 KB 30 Apr 2002
Harmony 1_4-b11/Apps/Harmony.exe.manifest 587 bytes 16 Oct 2001
Harmony 1_4-b11/Apps/harupgr.exe 28.7 KB 1 Aug 2002
Harmony 1_4-b11/Apps/drvsetup.exe 69.6 KB 1 Aug 2002
Harmony 1_4-b11/Apps/harmony.exe 639.0 KB 1 Aug 2002
Harmony 1_4-b11/setup.exe 382.3 KB 1 Aug 2002
Harmony 1_4-b11/AUTORUN.INF 44 bytes 26 Nov 2001
Harmony 1_4-b11/Win2k/ProxGina.dll 114.3 KB 11 Jun 2002
Harmony 1_4-b11/Win2k/PRXSecurity.dll 45.1 KB 16 Jan 2002
Harmony 1_4-b11/Win2k/proxHS.exe 163.8 KB 15 Jul 2002
Harmony 1_4-b11/NT4/Oemsetup.inf 41.2 KB 1 Aug 2002
Harmony 1_4-b11/NT4/Prox11an4.sys 247.5 KB 1 Aug 2002
Harmony 1_4-b11/NT4/harupgr.exe 24.6 KB 1 Aug 2002
Harmony 1_4-b11/NT4/nt4drv.exe 45.1 KB 1 Aug 2002
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