Online since 1998

wpcap.dll free download



File specifications-

File description

wpcap.dll Dynamic Link Library - based on libpcap 1.0rel0b branch (20091008)

  • Version: 32bit
  • Filesize: 0.13 Mb
  • File language: N/A
Rating: 4.08 578 votes

Alternative versions (3)=

File versionFile languageFilesize 32bit N/A 0.13 Mb
Download> 32bit N/A 97.5 kb
Download> 64bit N/A 0.16 Mb

How to install wpcap.dll=

Using the wpcap.dll Fixer

  1. Download the wpcap.dll Fixer
  2. Run the dffsetup-wpcap.exe file that was downloaded.
  3. Wait for the installation to finish.
  4. After the installation has finished the Fixer will automatically launch (this may take a few minutes if you have an older computer). If you have any security software running on your computer (Comodo, ESET, Norton etc.), you may get warnings saying that DLL-files Fixer is trying to connect to internet and/or make changes to your computer. This is because the Fixer needs to contact our server to download the correct wpcap.dll file, install it in the Windows system folder and then make changes to the Windows Registry. You should allow the Fixer to make these changes, otherwise your problem may not be solved.
  5. When the Fixer has installed wpcap.dll on your computer, hopefully, your errors relating to wpcap.dll will be gone! You will be given the option to scan your computer for more errros. We encourage you to do so. The trial version of the Fixer will fix up to 15 additional errors it encounters. You can later upgrade to the full version for only $29.95 to get unlimited error fixing and DLL-file downloads.

Using the zip file (for advanced users)


Extract wpcap.dll from We recommend that you extract wpcap.dll to the installation directory of the program that is requesting wpcap.dll.

If that doesn't work, you will have to extract wpcap.dll to your system directory. By default, this is:

  • C:\Windows\System (Windows 95/98/Me)
  • C:\WINNT\System32 (Windows NT/2000)
  • C:\Windows\System32 (Windows XP, Vista, 7)

If you use a 64-bit version of Windows, you should also place wpcap.dll in C:\Windows\SysWOW64\

Make sure overwrite any existing files (but make a backup copy of the original file).

Reboot your computer.

If the problem still occurs, try the following:

  1. Open Windows Start menu and select "Run...".
  2. Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
  3. Type regsvr32 wpcap.dll and press Enter. Wiki content=

Edit this wiki page

wpcap.dll Wpcap.dll is a DLL used by packet sniffing and low-level network utilities running on Windows(r). If a program requires this DLL file, and you do not recall using a program that needs low-level network access, then a program may be trying to capture your network data or hack systems on your home network.

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