The most critical thing to know is that is the final release branch that officially supports Windows 8.1. While you can find "stable" releases on the main page, these often require Windows 10 or later.
500 MB for the application, plus extra room for your saved capture files. wireshark free download for windows 8.1 64 bit
At least 500 MB (though larger packet captures will quickly require 2 GB or more). The most critical thing to know is that
For those looking to secure a , the process is straightforward, as this software is entirely open-source and free to use. However, because newer versions of Wireshark have shifted their focus toward modern operating systems like Windows 10 and 11, it is important to download the specific legacy version that maintains full compatibility with Windows 8.1. Official Download Link for Windows 8.1 At least 500 MB (though larger packet captures
Visit the official Wireshark All-Versions Index . Filename to look for: Wireshark-4.0.17-x64.exe . License: Free (GNU General Public License). System Requirements for Windows 8.1 64-bit