Starcraft 2 Preparing Game Data Exclusive Verified Info

The Wait is Almost Over: Preparing Game Data Exclusive to Starcraft 2

  1. Press Windows Key + R, type msconfig, and press Enter.
  2. Go to the Services tab, check "Hide all Microsoft services," then click Disable all.
  3. Go to the Startup tab and click Open Task Manager. Disable all startup items.
  4. Restart your PC. Now, launch StarCraft 2.
  5. If the error is gone, re-enable services and startup items one by one until you find the conflict (often Discord, NVIDIA ShadowPlay, or RGB software).

For many players, launching the game triggers a "Preparing Game Data" window that attempts to download a specific amount of data—often around 137MB or 600MB—at extremely low speeds. This issue frequently stems from a mismatch between the Battle.net

When Is It NOT a Problem?