Ghost Recon's multiplayer features require Ubisoft Connect (formerly Uplay) authentication; pirated versions generally cannot access online maps or the Takeover mode.
The text you provided refers to the for the 2012 tactical shooter Tom Clancy's Ghost Recon: Future Soldier .
Older games often need specific patches to run on Windows 10 or 11, which official launchers provide automatically.
Many "free game" sites bundle installers with adware or Trojans.