I already summed it up in the summary section but when I launched Minecraft the only thing that would show was the Mojang Studios loading screen. I waited for hours to see if it would work but it didn't so I tried deleting then reinstalling but it ended up saying I needed to repurchase so I did because I was eager to play but then it had the same problem with the loading screen. So please help me I haven't been able to get it to work for a few days. Any suggestions would be appreciated.