卸载WinPcap.exe后,重新安装,错误提示: “a new version of WinPcap is already installed on this machine” 解决办法: 找到相应文件,并把扩展名修改即可: ● C:\Windows\SysWOW64 的wpcap.dll改成 wpcap.dll.old ● C:\Windows\SysWOW64的packet.dll改成 packet.dll.old 相关文章: 2022-01-01 2021-09-05 2021-08-25 2021-11-22 2021-07-27 2021-06-28 2022-02-07 2021-09-23