title: How do I upgrade typescript in Visual Studio Code version 1.9.1
body: <p>I received a message </p>
  
  <blockquote>
    <p>Version mismatch! global tsc (2.0.2) != VS Code's language service (2.1.6). Inconsist</p>
  </blockquote>
  
  <p>I Googled it and tried what was suggested but the problem remains. Please help</p>
  
  <p><a href="https://stackoverflow.com/questions/39505048/version-mismatch-between-tsc-compiler-and-vs-codes-language-service">Version mismatch between tsc compiler and VS Code&#39;s language service</a></p>