Corel painter essentials 6 won't launch


I just bought a wacom intuos and there's this free softwere, which i downloaded and installed- and it said that i can now open and use, but when i tried it just started installing again? Then it asked for what i'm reinstalling it- repair or remove. I just want to open it and use it, how do i do that??

I'm using windows 10, if that matters