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How do I remove WinPcap for Windows 10?

Author

Avery Gonzales

Updated on March 05, 2026

How do I remove WinPcap for Windows 10?

How can I remove it? A: WinPcap 2.1 or newer: go to the control-panel, then open the "Add or Remove Programs" applet. If WinPcap is present in your system, an entry called "WinPcap" will be present. Double-click on it to uninstall WinPcap.

Then, what is WinPcap and do I need it?

For many years, WinPcap has been recognized as the industry-standard tool for link-layer network access in Windows environments, allowing applications to capture and transmit network packets bypassing the protocol stack, and including kernel-level packet filtering, a network statistics engine and support for remote

Also Know, does WinPcap work on Windows 10? WinPcap isn't supported on Windows 10

Fortunately, the Nmap Project stepped up and converted the original WinPcap to the new NDIS 6 API, giving users a fast and completely compatible alternative to WinPcap for Windows 10. Windows 10 1607 also introduced strict driver-signing requirements that WinPcap can't meet.

Just so, how do I use WinPcap on Windows 10?

Since Win10Pcap has the binary-compatibility with the original WinPcap DLLs, Wireshark will begin to work in Windows 10 immediately after installing Win10Pcap.

  1. Install Win10Pcap. Download and install Win10Pcap.
  2. Install Wireshark (or other WinPcap-compatible applications)
  3. Run Wireshark.

Can I uninstall WinPcap 4.1 3?

Or, you can uninstall WinPcap from your computer by using the Add/Remove Program feature in the Window's Control Panel. When you find the program WinPcap 4.1. 3, click it, and then do one of the following: Windows Vista/7/8: Click Uninstall.

Does WinPcap have virus?

We've had reports of trojans or other malware that silently install the WinPcap driver, NPF. sys. If you've been infected by them, you'll probably see the driver file in WindowsSystem32Drivers, but no entries in the "Add or Remove Programs" applet and no dlls." I don't have WinPcap listed in add/remove programs.

Is WinPcap safe?

WinPcap is a packet capturing program that works down at the Windows level. It allows other software to read everything going in and out of your computer (although if it is sent over a secure HTTPS connection, WinPcap can't be used to decode the encrypted contents).

What is Win10Pcap?

Win10Pcap is a new WinPcap-based Ethernet packet capture library. Unlike original WinPcap, Win10Pcap is compatible with NDIS 6. x driver model to work stably with Windows 10. You can run Wireshark or other WinPcap-compatible applications with Win10Pcap by simply installing Win10Pcap DLLs, instead of original WinPcap.

What is Npcap Wireshark?

Nmap Packet Capture (NPcap)

NPcap is the Windows version of the libpcap library; it includes a driver to support capturing packets. Wireshark can use this library to capture live network data on Windows. Npcap is the Nmap Project's packet sniffing library for Windows.

What is the purpose of Wireshark?

Wireshark is a packet sniffer and analysis tool. It captures network traffic on the local network and stores that data for offline analysis. Wireshark captures network traffic from Ethernet, Bluetooth, Wireless (IEEE. 802.11), Token Ring, Frame Relay connections, and more.

Do I need WinPcap for Wireshark?

Npcap and WinPcap are Windows versions of the libpcap library. One of them must be installed in order to capture live network traffic on Windows. The Wireshark installer from 3.0 onwards includes Npcap, where versions before include WinPcap.

What is a Web companion?

What is Web Companion? Developed by Adaware (previously known as Lavasoft), the Web Companion application is antivirus-type software designed to protect computers from malware infections and privacy breaches. In fact, it is categorized as a potentially unwanted application (PUA) due to the way developers distribute it.

Is WinPcap open source?

WinPcap is an open source library for packet capture and network analysis for the Win32 platforms.

Should I remove Npcap?

From the release notes: If you have Npcap 0.994 or 0.995 installed, your system might crash when upgrading. We recommend that you uninstall these versions manually prior to installing Wireshark. See Npcap bugs 1591 and 1675 for more details.

How do I run Windump on Windows?

There is a windows version.
  1. Step 1 – Download and install Windump. windump/
  2. Step 2 – Download and install WinPcap.
  3. Step 3 – Open a Command Prompt with Administrator Rights.
  4. Step 4 – Run windump to locate your network adapter.
  5. Step 5 – Run windump to collect packets and write out to a file.

How do I install Libpcap on Windows?

Setup Winpcap
  1. Download and unzip the pack.
  2. Copy libraries like this:
  3. Create a folder cygwinusrincludepcap
  4. Copy all headers from WpdPackInclude to cygwinusrincludewinpcap
  5. Be sure you have installed Winpcap libraries and that they are in your path by typing: which packet.dll which wpcap.dll.

What is Windows PCAP?

What is PCAP? Packet Capture or PCAP (also known as libpcap) is an application programming interface (API) that captures live network packet data from OSI model Layers 2-7. Network analyzers like Wireshark create . pcap files to collect and record packet data from a network.

How do I open PCAP files in Windows 10?

You need a suitable software like Ethernet Packet Sniffer File to open a PCAP file. Without proper software you will receive a Windows message "How do you want to open this file?" (Windows 10) or "Windows cannot open this file" (Windows 7) or a similar Mac/iPhone/Android alert.

How do I start Npcap?

Driver log

If there is an issue with the Npcap driver, you can open an Administrator command prompt, enter sc query npcap to query the driver status and net start npcap to start the driver (replace <npcap> with <npf> if you installed Npcap in “WinPcap Compatible Mode”).

What is WinDump?

WinDump is the Windows version of tcpdump, the command line network analyzer for UNIX. WinDump is fully compatible with tcpdump and can be used to watch, diagnose and save to disk network traffic according to various complex rules. It can run under Windows 95, 98, ME, NT, 2000, XP, 2003 and Vista.

How do I manually start WinPcap?

Start winpcap manually. C:Windowssystem32>net start npf The NetGroup Packet Filter Driver service was started successfully. Start winpcap manually.

Where does WinPcap install to?

C:Program Files

How do I get WinPcap?

Instructions
  1. Download and run the executable.
  2. Follow the instructions on the screen.
  3. The WinPcap-based applications are now ready to work.
  4. To remove WinPcap from the system, go to the Control Panel, click on "Add/Remove programs" and then select "WinPcap"

Can I delete WinPcap?

If WinPcap is present in your system, an entry called "WinPcap" will be present. Double-click on it to uninstall WinPcap. If WinPcap is present in your system, an entry called "Packet Capture Driver" will be listed (in Windows NT you have to choose the "Services" tab). Select it and press "Remove" to uninstall WinPcap.

How do I uninstall NPF system?

it's not a microsoft program so you can remove it. To remove npf.

#4 mightywiz

  1. Click the Windows Start Button. In Windows 8, look for Control Panel.
  2. Click Control Panel.
  3. Click Uninstall a program.
  4. Look for NetGroup Packet Filter Driver or WinPcap Packet Driver in the list of available programs.
  5. Click Uninstall.

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