nmap error: Failed to open device ethxx solution (effective pro-test !!)

1. Uninstall Winpcap on your own computer

Find Winpcap next> Uninstall a program, uninstall him - the control panel!
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Here is not over yet! He in C: \ windows \ system32 directory as well as the remaining four documents, namely Packet.dll, npf.sys, WanPacket.dll, wpcap.dll , if able to search, delete them.
Here I encountered a problem: that is npf.sys this file can not be deleted.
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Here inside the 360 security guards I use the " Power Eraser " function.
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Note: Be sure to check prevent recovery, it still can not delete!

2. Remove nmap they have installed

The deleted Needless to say, to find its installation directory, run the uninstaller OK.
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3. reload Winpcap

When reinstalling Winpcap, said earlier plug-ins if cleaned up, will be very smooth installation, not being given prompt or something.
Attach Winpcap Download

4. reload Nmap

Before see posts that the problem is not checked npcap installation is simply not npcap on CSDN, but his Winpcap on the computer had problems with newly installed nmap from the conflict.
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So, when you re-install Nmap, correctly installed on it, on the point on the point, because the problem lies in Winpcap , and we have solved (reload Winpcap).

5. Run the test

The successful resolution of the problem, flattered ~
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Origin blog.csdn.net/qq_43573676/article/details/104078415