As per our research, Valorant error code G3D11 comes when players try to launch the game to play, and it doesn’t let the player start the game.
As per our research, this is a driver or firmware-related issue, and to resolve this error you probably have to update your system’s drivers or Windows Firmware.
Fixes For Valorant Error Code G3D11
According to us, you should first give your device a restart and then should check if you need to update the Valorant. In case there is a pending update for the Valorant then you should consider updating it, and then should check for the error.
In case the game is updated with its latest version then you should check if you need to update your Windows firmware. If you see any new updates for the Windows then consider updating the game and then check for the error again.
If the error persists, at last check if there are pending updates for your system drivers. In case your drivers are not updated then consider updating and then check for the error again. In case your drivers are up to date with their latest version then you should consider uninstalling and reinstalling the drivers.