VAN 1067, VAN -1 errors

I recently reinstalled windows and downloaded Valorant, and after 5-7 minutes valorant gives this error VAN1067 (and sometimes VAN -1) also before reinstalling windows, i played valorant fine without any problems. In services.msc "vgc" turns off by itself, but even if you turn it on and restart your computer, it will turn off during the game. Someone knows how to solve this???