The Vanguard Error VAN 57 in League of Legends occurs when Riot’s anti-cheat engine, Riot Vanguard, fails to start correctly. This issue arises because ...

Unfortunately, Vanguard can come into conflict with the game from time to time, resulting to certain errors, one of which is the error code 57.

How do you fix the LoL error codes? With the introduction of Vanguard on May 1, 2024, a host of error codes have been causing problems for League of Legends players, with many not knowing how to ...