The list of supported Windows versions for WinPcap is available in WinPcap FAQ #14. Npcap supports Windows 7 SP1 through Windows 11. This is the same Npcap installer that you can get from Npcap's download page. The Wireshark installer will copy the Npcap installer and call it, so you get installation done "all in one place". See the change log for WinPcap for a more complete list (although some of those bugs might be bugs in older 3.1 betas rather than in 3.0). "can't get a list of interfaces" error fixed.PPP) can be captured on Windows 2000, Windows XP, and Windows Server 2003, as well as Windows 95, Windows 98, and Windows Me, which were supported by previous releases based on libpcap 0.9.3, with many fixes and extensions above the older version.This version contains substantial bug fixes and extensions above the 3.0 release: WinPcap 4.x does not support Windows 3.1, 95, 98, or ME. Allows remote capture to work with Wireshark.Support for Windows XP, Vista, 2008, Windows 7, 2008R2 64 bit, Windows 8 and Server 2012.The 4.1.x versions contain the following improvements: The last WinPcap release version was 4.1.3. See the "Add or Remove Programs" list of the "Control Panel" for the installed version. Some annoying bugs are fixed in these versions! If you must use WinPcap, use version 4.1.3. We strongly recommend that you use Npcap. Network professionals, security experts, developers, and educators around the world use it regularly. It has a rich and powerful feature set and runs on most computing platforms including Windows, OS X, Linux, and UNIX. See the "Add or Remove Programs" list of the "Control Panel" for the installed version. Wireshark® is the worlds most popular network protocol analyzer. Please use an updated version when possible. Npcap gets regular bug fixes and upgrades on its own release schedule, which means the version bundled with the Wireshark installer may not be the latest. The libpcap file format description can be found at: Development/LibpcapFileFormat Npcap Versions See CaptureSetup/CapturePrivileges for information about using Npcap and WinPcap with Wireshark. Npcap has a Yes/No comparison chart - Npcap or WinPcap? The Wireshark installer from 3.0 onwards includes Npcap, where versions before included WinPcap.Įven with the older Wireshark versions, Npcap might work better for you, especially if you run Windows 10. WinPcap is for Windows 95 through Windows 8. Npcap supports Windows 7 through Windows 11. One of them must be installed in order to capture live network traffic on Windows. Hopefully, if someone else is experiencing this same pain with their previously working WireShark, these steps will help.Npcap and WinPcap are Windows versions of the libpcap library. This may work with other versions of Windows (Windows 10, for example) but I have not personally tried it out. The install completed successfully and I was able to run WireShark and capture packets again. Then I downloaded the latest version of WireShark (version 2.2.2). When I installed WireShark, I made sure NOT to select the installation of WinPcap 4.1.3. First, I uninstalled WireShark (and WinPcap 4.1.3, the latest at the time of this writing) and rebooted. Feel free to modify these steps if you wish. I will list exactly what I did but there may be steps that are unnecessary for you. Enough about the failures, here’s to success! I tried running WireShark in compatibility modes for previous version of Windows – to no avail. I then tried going ever further back into the archives of old versions of WireShark. My first attempts involved uninstalling and reinstalling, with reboots before and after. Let me share what I did to restore functionality and my sanity. When I checked Task Manager, a process called dumpcap.exe was not responding and like in the movies, hard to kill. I recently upgraded my instructor workstation and WireShark stopped working. I am a long time user of WireShark and I frequently use it for demonstrations in my networking classes.
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