i started to install the new launcher so i can practice for the tournament but when the download was finish and i press it to open it, nothing happen and didnt launch so i dont know what is going on cause i install the game to try and fix it but nothing works

so I wanted to play the new laucher for AOE3 and i start downloading it and when it was finish and i hit open, nothing comes up, so i don't know how to really fix it