Navigate to your StarCraft II installation folder (usually C:\Program Files (x86)\StarCraft II ). Open the Support64 folder. Run as an administrator.
Change the to English (US) if it is set to something else, or vice-versa. starcraft 2 preparing game data
The "StarCraft 2: Preparing Game Data" screen is a common roadblock that occurs when the game client attempts to synchronize assets or download missing language files immediately after you hit "Play" in Battle.net. For most, it is a brief step; for others, it becomes a loop that downloads roughly 600MB at extremely slow speeds every single launch. Common Causes for the "Preparing Game Data" Loop Navigate to your StarCraft II installation folder (usually
Note: This may require you to log in manually within the game client. 3. Clear Blizzard Cache and AppData Corrupted local files can trap you in a download loop. Change the to English (US) if it is
Let the game download the small update, launch it, then close it and switch back to your preferred language. 2. Bypass Battle.net with SC2Switcher
Many users on the Blizzard Forums found that forcing the game to "learn" a new language and then switching back resets the check. Open Battle.net and go to . Click the Gear icon (Options) and select Game Settings .
This issue typically stems from a mismatch between the Battle.net app settings and the local game client, or interference from background system services.