Error 0xc000007b on opening python

[Nipur Gupta]

I've downloaded python 3.6.0 64 bits but whenever I try to open idle, it
doesn't open and displays error 0xc000007b. I've tried everything from
reinstalling to updating windows and visual c++ but it's still the same. I
downloaded python earlier also it worked that time but opening after few
days it showed this error, since then it's not working. I'm using windows
8.1 64 bit...Please help me in this regard