Download the latest version of the NW620A driver for your computer's operating system. This update - "nwxp_a2.exe" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 26 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 149.0 KB.
NW620A
Instantwave ISA Card
Instantwave PC Card
Instantwave PCI Card
Instantwave nonPnP ISA Card
Windows XP, Windows 2000
nwxp_a2.exe (149.0 KB)
NW620A
InstantWave ISA Wireless Adapter
LAN Driver File
Purushothaman (DG Staff Member) on 24-Oct-2005
To get the NW620A 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 National Datacomm NW620A 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 Driver Update Utility for National Datacomm NW620A. It is a software utility which automatically finds and downloads the right driver.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| IWNDNT.SYS | 63.5 KB | 24 Jan 2000 |
| Netwlan.inf | 11.7 KB | 29 Dec 1999 |
| WLAN.DWN | 141.6 KB | 13 Jul 1999 |
| WLPORT.SYS | 11.1 KB | 24 Jun 1999 |