Ensure both and Spoken Language are set to the same thing (e.g., English).
If you use a non-English language, try switching both to first to see if the download completes, then switch back to your native language. Step 2: Use the SC2 Switcher to Bypass the Launcher starcraft 2 preparing game data link
Troubleshooting StarCraft 2 : Fix the "Preparing Game Data" Loop Ensure both and Spoken Language are set to the same thing (e
: Old files in the Battle.net or Blizzard app data folders can cause the "preparing" step to hang. starcraft 2 preparing game data link