Minecraft wont load

I try to load minecraft it did everything it should all the code on the new launcher that it did about 20min ago and now I try to load does the code and the minecraft loads and just goes white and I click on it and my computer INSTANTLY tells me it isn't responding I try deleting all of the file in .minecraft it re-downloaded and it happened again tried downloading the launcher again happed again and again and again it just wont load no crash reports or anything is this a bug?