Keyboard Issues?

For some reason on my main account my keyboard is all assbackwards. I can't type properly since it won't allow me to capitalize and use functions of certains keys properly. For instance pressing "." automatically does ">" instead. It's fucking annoying.

To add to this, any time I click on a hyperlink my browser will automatically open that up in a new window instead of just redirecting.

Any idea what this setting is and how to turn it off?