Plutonium

lol rip

Does the launcher load for a bit and then simply closes? If so, you will likely have to install the redists from https://drive.google.com/file/d/1gG_DXaZfAUETfXaYJzCP36ImvE_bO_x9/view?usp=sharing. If that doesn't work, try adding Pluto as an exclusion in your AV.

Username and passwords are case sensitive if you didn't know. You could always try resetting your password too.