Starcraft 2 Preparing Game Data Exclusive

This issue often forces the client into an endless loop, attempting to stream or download between 150MB and 1GB of data at a highly throttled speed (often 5 to 500 KB/s) every single time you launch the game. When combined with exclusive display or audio control issues in Windows, it can permanently lock players out of the Koprulu Sector.

Close the game completely, open the Battle.net App, go to Game Settings , and confirm that the client language matches your choice. Method 3: Bypassing Battle.net via SC2Switcher starcraft 2 preparing game data exclusive