Macbook - Double Quotes in Windows

Hey guys

On the mac keyboard, i can see the key for the double quotes ' “ ' but when i press it, i get ' ¨ ' How do i get the double quotes working? Its very important, as I code regularly, and compilers I use dont recognise ' ¨ ' as being double quotes, so what I have to do is actually copy a double quote from another source, and paste it each time i need it. As you can imagine, this is very inefficient, so is there a way I can bind a particular symbol to my keyboard in my Windows partition?

Thanks for any help