If the download or the game fails to launch after reaching v71288, apply these standard fixes: Update History (Subnautica) | Subnautica Wiki | Fandom
Sometimes, antivirus software or firewalls can interfere with game downloads or updates. subnautica v71288 download fix
Corruption during the large 2.0 update is the most common cause of download failure. If the download or the game fails to