I just had the same problem. I removed everything (Wireshark and Winpcap) rebooted,then installed Win10Pcap and reinstalled Wireshark without installing Winpcap and it seems to be working.
I just had the same problem. I removed everything (Wireshark and Winpcap) rebooted,then installed Win10Pcap and reinstalled Wireshark without installing Winpcap and it seems to be working.