Hey everyone,
As of today, Vanguard has been released to League of Legends PBE. If you do not have Vanguard installed, you will receive a prompt when you open PBE to update, installing Vanguard. Afterwards, you will need to restart your device to initialize Vanguard, and you'll be good to go for PBE. This is a one time installation as long as Vanguard stays installed.
If you already have Vanguard installed from VALORANT, you will be able to play as usual without any restart.
Should issues occur, you will receive a localized link to Player Support on the corresponding issue. These links will also be posted below.
If there still remain any Vanguard issues after troubleshooting, you can post in this thread, where Anti-Cheat can help assist. We're still in our rollout phases to ensure compatibility, so any feedback and correspondence is deeply appreciated.
Riot Vanguard (League of Legends)
How to Fix Error VAN9001 by Enabling TPM 2.0 (Win 11 Only)
External link →