Install World of Warcraft:

• Install and login to Battle.net
• Either copy WoW installation folder from a previous install:
  • Copy the whole WoW folder from C:\Program Files\World of Warcraft
  • Make sure Battle.net detects the copy of WoW.
• Or download it fresh:
  • Install WoW to C:\Program Files\World of Warcraft
  • If you have a previous install, copy the Interface and Screenshots folders from C:\Program Files\World of Warcraft\_retail_
• Install Twitch App for Windows
  • Sign in with a Twitch account.
  • Change the following settings from Menu > File > Settings:
    • General:
      • When I close the app > Exit Twitch
      • Disable run Twitch at startup
    • Addons:
      • Start Scan.
      • Enable Show my Addons at launch.
      • Preferred game > World of Warcraft
• To properly copy settings from a previous install:
  • Start the game and log in to any character
  • Copy the C:\Program Files\World of Warcraft\_retail_\WTF\Account folder to the new install while the game is still running.
  • Exit the game.