You will need to perform the following steps:
- Go to the https://www.wireshark.org/ web page:
- When you get there, scroll down on the home page and click on Download.
- The latest version of Wireshark will be visible. Select the installer for the version of Windows that you are currently running.
Most people on a modern computer, on a modern version of Windows, will be running 64-bit.
If you happen to be running an older version of Windows on 32-bit or older hardware, make sure you select the 32-bit version. If you're not sure which one to use, do the following:
Open your Control Panel, go to System and Security ...