in this guide I'm going to show you how to fix valerant error code 57 now this error message usually indicates an issue with the Vanguard application Timestamp: 0:00 – Intro 0:13 – CMD sc delete vgc & vgk 0:43 – Delete Riot Vanguard 1:24 – Update And Restart Pc 2:30 – Services 2:40 – Don't Forget Subs #vanguard #valorant #valoranttips