Npcap packet driver disable. Nov 9, 2021 · I am trying to remove the Npcap Packet Driver (NPCAP) from my Ethernet 2 interface. Jun 10, 2025 · Take the following steps on each probe system where you want to disable the installation of Npcap before updating or installing PRTG. This step only applies if the DWORD value PreventNpcapInstall does not exist. When I try to run the command: PS C:\WINDOWS\system32> Disable-NetAdapterBinding -Name Ethernet_2 -ComponentID INSECURE_NPCAP. Mar 31, 2021 · In summary, this post shows 3 ways to fix the Npcap Loopback Adapter issue. Create a new DWORD value: In the current path, right-click and select New | DWORD Value. If I run the command: PS C:\WINDOWS\system32> Get-NetAdapterBinding -AllBindings. It had added an additional driver to the network interfaces. Mar 29, 2017 · In my case I had been testing a new network and had installed nmap (zenmap GUI) for windows. . So the only thing to do is Control Panel -> Network and Internet -> Network Connections -> Local Area Connection properties -> uncheck the Npcap Packet Drivers. This Users' Guide covers the basics of installing, configuring, and removing Npcap, as well as how to report bugs. If you have any better ideas to fix this problem, share them in the comment zone. If you have the same trouble, try these solutions. I get this error output. Name the new DWORD value PreventNpcapInstall. Because Npcap is a packet capture architecture, not merely a software library, some aspects of installation and configuration may fall to the end user. I had to manually remove the adapter from 'Computer Management -> Device Manager'. Once I disabled "Npcap Packet Driver" it was working again. Nov 12, 2016 · When I uninstalled npcap, the loopback adapter remained installed. After that, my wifi network connection was gone, and I had to uninstall and reinstall my wifi device driver to get it back. I see the NPCAP binding. aymgcv ncoi ruyk jixlnk ppnhv nmsb hii med wvtbpxm ixdpcy