How to fix Vanguard error in Valorant and League of Legends | Solved 2025 (Windows)
Are you encountering the VANGUARD ERROR in Valorant or League of Legends, and the game simply won't open on Windows?
This error is caused by Riot Vanguard failures, Secure Boot issues, TPM problems, disabled Windows services, or incorrect system settings.
👉 In this PASSITECH video, you will learn how to fix the VAN 57 ERROR step-by-step, in a simple, quick, and 100% functional way, without needing to format your PC.
✅ WHAT YOU WILL LEARN IN THE VIDEO
✔️ What causes the VAN 57 error
✔️ How to fix Riot Vanguard correctly
✔️ Windows adjustments that solve the problem
✔️ How to activate essential services
✔️ Solution valid for Valorant and League of Legends
💻 COMPATIBLE WITH
Windows 11
Windows 10
Windows 8.1
🚀 ADVANTAGES OF THE TUTORIAL
🔹 Straightforward tutorial
🔹 Updated method 2025
🔹 No viruses or suspicious files
🔹 Ideal for low-end PCs and gaming PCs
🔹 Clear and objective explanation
⚠️ LEGAL NOTICE – COPYRIGHT
The logo and visual identity of the PASSITECH channel are protected by copyright.
Channels that use our brand or content without authorization will be reported for copyright infringement.
👉 LINK USED IN THE VIDEO IS IN THE PINNED COMMENT
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🔎
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