Need help, Linux install bricked windows.

https://www.reddit.com/r/linux4noobs/comments/1nx243v/bricked_my_windows/

Sorry for copy pasting the post, I feel it has all the current info on it and I'm a little panicked at the moment. Again, windows exists and the files do, I just can't get in. Only Linux. This was meant to be a kind of set up Linux so I can full switch to it when everything is all set up and stuff job. Not a "use Linux you have no other choice" job.