Switching to VPN may help in running the game more smoothly, safely and in a fast paced manner. Sometimes, the user may be experiencing errors like 90002 and losing the connection to server because of some issues with the internet service provider. VPN as we know stands for Virtual Private Network. Let’s begin by throwing light on some ways for ffxiv error 90002 fix: Solution 1: Get A VPN Nevertheless, if problems exist, then their solutions are there too. Most commonly users playing FFXIV on Windows PC are facing this issue. This 90002 error also disconnects the user from the server. No matter how smooth the gaming experience is, errors do frustrate anyone. See Also: How to Fix the ERR_CONNECTION_TIMES_OUT Error (Step-by-Step ) Ways to Fix FFXIV 90002 Error Inconsistent DNS – If your computer is currently using an automatically assigned DNS, it may lead to some incompatibilities with the FFXIV mega server.This may break the connection with the game server.