I'm developing on windows but have installed Bash for Windows (basically a Unix terminal for those who don't know about Windows 10 anniversary update). I installed git through this terminal (
sudo apt-get install git
You still have to download Git For Windows.
Try the portable edition:
It comes with a bash, but even without opening a bash, you sttill have (in a regular Windows CMD session) 200+ Linux commands in
And of course, it has a
git.exe, which is what your Android Studio needs.