NDC comm NWH4010 - Manual (Page 22)

16 InstantWave 11Mbps Wireless Networking Cards
Uninstalling the USB Adapter
Important: When removing the NDC InstantWave 11Mbps Wireless USB
Adapter, you will lose your connection to the network. Make sure
you have closed all files and network applications (such as e-mail)
prior to removal.
Additional Note for Windows 2000
If you remove your USB device in Windows 2000 without stopping it first, an
Unsafe Removal of Device message will appear (Figure 19).
Figure 19. Unsafe Removal of Device
Click OK.