Download the Wireshark 64-bit from Wireshark.com website and run the Wireshark-win64-1.X.X.exe. Click Yes when the prompted "Do you want to allow programs to make changes to this computer?"
Click Next >
Click I Agree
Click Next >
Click Next >
Click Next >
If there is previous WinPcap installed, it will be automatically unchecked. WinPcap is used for packet capturing. Click Install.
Click Next
Click Finish