Click the next to the Play button and select Scan and Repair . 3. Update Graphics Drivers
The "Preparing game data" pop-up in StarCraft II is a known issue often caused by or permission errors . When these settings don't align, the game client tries to download missing language packs or verified data every time it launches. Recommended Solutions
Instead of a full reinstall, use the built-in repair tool to fix specific corrupted files: Open the Battle.net App. Navigate to the StarCraft II tab.
Click the next to the Play button and select Scan and Repair . 3. Update Graphics Drivers
The "Preparing game data" pop-up in StarCraft II is a known issue often caused by or permission errors . When these settings don't align, the game client tries to download missing language packs or verified data every time it launches. Recommended Solutions starcraft 2 preparing game data
Instead of a full reinstall, use the built-in repair tool to fix specific corrupted files: Open the Battle.net App. Navigate to the StarCraft II tab. Click the next to the Play button and select Scan and Repair