i just updated to windows 8.1 the day it was released. but once i did that dota 2 syarted to crash and therefore i was bounded to delete re download and reinstall. now dota 2 crashes and when i restart the game again it starts stuttering for which i need ot restart the pc and it stops doing that....but after some time the same things happen...thats why i decided to download the new 13.9 and 13.11 drivers
but whenever i try to install it, everytime they get stuck at
currently installing: microsft visual c++ 2012 redistributable (x86)..
my PC specs : i5 3570k, hd 7850, 16gb dual channel ram.