Step 1: git git according to the official website to install their own operating system
https://git-scm.com/book/zh/v2/%E8%B5%B7%E6%AD%A5-%E5%AE%89%E8%A3%85-Git
Step two: After the installation is complete: git --version git check whether installed on the computer, I'm a window 64 bit specific operating instructions very detailed official website.