Because private server launchers are "unsigned" software, your antivirus may flag them as a false positive. You will likely need to add the installation folder to your exception list. Step 3: Installation Guide

When running the installer for the first time, Windows Defender may flag it with a "SmartScreen" popup.

For the dedicated commander, the official server closure left a void. Enter the community. This review covers the arduous journey of installing a GO2 private server client, the technical hurdles, and whether the final product is worth the effort in 2024.

This is for educational/archival purposes only. I don't condone stealing assets or charging money for this. You need to own a legitimate copy of the client (if you still have it).