Popup saying "VALORANT failed to launch" after trying to launch val

My friend has gotten this issue for the past month. This is his first time downloading the game, he has tried everything to fix the issue, from uninstalling the game and reinstalling, deleting and downloading files, doing stuff in the control panels and such, to even getting help from the player support but nothing has worked and still has the same pop-up. Not once was he able to run val.