title: How to remove Japan-locale, and use US-locale in Windows 7
body: <p>Previously, I add japanese keyboard language into my windows 7 (via control panel). But, recently I remove it, so I just use English locale.
  But my command prompt still using Japanese style, you can see below:
  <br/>
  
  <img src="https://i.stack.imgur.com/FOrmF.png" alt="enter image description here"></p>
  
  <p>In the picture, the Get-Culture just display the English-locale, there is no Japanese. But the '\' character is replaced by 'yen' character. How to remove Japanese locale properly from my windows 7?</p>