: Microsoft's cloud storage locking or moving game folders.
If the issue isn't the cache, a core game file might be missing or corrupted. Battle.net has a built-in verification tool that scans your entire StarCraft II directory and downloads replacements for broken assets. Open the . Navigate to the StarCraft II tab. Click the Gear Icon located next to the blue "Play" button. Select Scan and Repair from the dropdown menu. Click Begin Scan . starcraft 2 preparing game data