First time downloading valorant but can't launch it

When i first launch it, it says do you want installer riot games to make changes to your device, and i clicked yes then this image shows, after that, i click install and it says repairing. After it finishes it asked me if you want riot games to make changes to your deivce and i clicked yes. After that nothing happens... i relaunch again and same cycle repeats. Please help me fix this so i can play valorant.