Starcraft 2 Preparing Game Data [patched] -

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.

As the bar hit 99%, the hum of the ship’s engines deepened. The data wasn't just loading—it was preparing the stage for the end of the world. or focus on a particular character's perspective? starcraft 2 preparing game data

Because the shader cache uses system RAM and disk swap, a small page file can cause throttling. Instead of a full reinstall, use the built-in