FFXIV unable to complete version update 30419.Similar Types FFXIV Unable To Complete Version Check Error Most users believe that the error is caused by the Boot Configuration File and cache. This error is often caused by an active firewall, slow network connection, or pending update. Many users report that the problem persists even after they have updated. The user reported that there are many causes for the issue. The causes of FFXIV Unable To Complete Version Check Error This troubleshooting section will discuss the probable causes and possible solutions. Shortly thereafter, the games crashes with an error message that says ffxiv is unable to finish version check. The screen goes black when users launch the game. Final Fantasy XIV has been causing problems for users. RPG games are usually long-running games that receive regular updates and fixes. Final Fantasy, a RPG game of the highest quality, is one example. Games attract players regardless of whether they’re played on consoles, PCs, or smartphones. We have written 5 tips to solve “FFXIV Unable To Complete Version Check Error”.