WinPcap: the Free Packet Capture Architecture for Windows


Last modified: Thursday, September 20, 2001 13.58

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WARNING:
you must uninstall older versions (see Q-2 in the FAQ to know how) before installing the new ones, otherwise WinPcap will not work properly.

IMPORTANT NOTE: sometimes, when uninstalling WinPcap version 2.02 or older from the control panel's network applet in Windows 9x, the file Windows\Packet.dll is not deleted. You must delete this file manually, otherwise newer versions will not work properly and could cause system crashes.

WinPcap 2.2 download

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Since this is a legacy device, Windows 10/11 might not find the driver automatically through Windows Update. Method 1: Manual Installation via Device Manager

If you're having trouble finding the original Proware download, the TP-Link TL-WN722N V1 driver is often compatible since they share the same chipset . pwdn4210d driver full

If you only have raw driver files (like .inf and .sys files), you will need to use Device Manager. Since this is a legacy device, Windows 10/11

To locate, verify, and document a complete (“full”) driver package for the device identified as PWDN4210D , and to provide installation guidance or alternatives. To locate, verify, and document a complete (“full”)

| Error Code | Message | Solution | |------------|---------|----------| | | Device cannot start | Open Device Manager → Properties → Advanced → Set "Legacy Plug and Play" to Enabled . | | Code 28 | Driver not installed | Run the dpinst64.exe (or dpinst32.exe ) found inside the full driver folder. | | Code 39 | Corrupted registry | Delete UpperFilters and LowerFilters values under HKLM\SYSTEM\CurrentControlSet\Control\Class\4d36e978-e325-11ce-bfc1-08002be10318 . Reinstall. | | BSOD: PAGE_FAULT_IN_NONPAGED_AREA | Memory conflict with pwdn4210d.sys | Boot into Safe Mode → Uninstall → Download the FULL driver (not a beta version). |

Open your computer's and navigate to Devices and Printers .

The PW-DN4210D driver package typically supports a wide range of Windows operating systems:


Developer's pack download

pwdn4210d driver full Developer's pack This ZIP compressed file contains the files needed to create new capture applications using the packet capture driver, packet.dll and libpcap for Windows. It contains the library and include files, the capture drivers and some examples.
  • download WPdpack.zip
  • uncompress it to the desired folder

Source code download

pwdn4210d driver full WinPcap source code This ZIP compressed file contains the full WinPcap source code distribution. It includes the sources of libpcap, packet.dll and the NDIS packet capture driver for Windows 95/98 and Windows NT.
  • download WPcapSrc.zip
  • uncompress it to the desired folder
WinPcap 2.3 beta download

Windows 95/98/ME/NT/2000

Instructions

pwdn4210d driver full WinPcap auto-installer (driver +DLLs)
  • download and run the executable
  • follow the instructions on the screen. The installation applet will automatically detect the operating system and install the correct drivers
  • the WinPcap-based applications are now ready to work
  • to remove winpcap from the system, go to the control-panel, click on "add/remove programs" and then select "WinPcap"

Source code download

pwdn4210d driver full WinPcap source code This ZIP compressed file contains the full WinPcap source code distribution. It includes the sources of libpcap, packet.dll and the NDIS packet capture driver for Windows 95/98 and Windows NT.
  • download WPcapSrc.zip
  • uncompress it to the desired folder
pwdn4210d driver full