computer issues

Riot Games' Vanguard anti-cheat system, introduced with Valorant and later integrated into League of Legends in 2024, operates at a kernel level, raising concerns about potential damage to players' PCs. Issues arose when streamer Nick 'LS' De Cesare experienced computer problems after a Vanguard update. The latest version of Vanguard reportedly made some cheaters' computers inoperable, requiring a complete operating system reinstall. Players must have Vanguard installed to access Riot's games, and the system now blocks most DMA firmware, which is used to mask cheats. Vanguard can activate even without Valorant installed, and if it detects DMA firmware, the only solution is a Windows reinstall. Riot Games acknowledged the complaints humorously, highlighting the frustrations of affected users. The kernel-level operation of Vanguard raises concerns about the risk of damaging personal computers due to misidentification, and legal discussions about its implications are ongoing. Players who do not want to use Vanguard cannot access Riot's games.