Visual Studio appears to randomly adopt American keyboard layout

Question

Gah! This is really causing me hassle today. Suddenly without warning \'@\' (at symbol) and \'\"\' (double quote) are trading places on my keyboard but ONLY in Visual Studio

Answer 1

I ran into the same problem in Visual Studio 2010 Beta 1.

However, I learned that pressing CTRL + SHIFT toggles your keyboard between Qwerty to Dvorak.

This was extremely painful when I save all (CTRL + SHIFT + S) and accidentally release before hitting the 'S' until I figured out what was causing the issue.