I fixed this issue for several of my colleagues by running the following two commands:
git config --global url."https://github.com/".insteadOf git@github.com:
git config --global url."https://".insteadOf git://
One thing we noticed is that the .gitconfig used is not always the one expected so if you are on a machine that modified the home path to a shared drive, you need to ensure that your .gitconfig is the same on both your shared drive and in c:\users[your user]\