Initializing tactical interface. Verifying unit synthesis parameters. Downloading terrain topography for the Koprulu Sector.
This is rare but real. Preparing game data is a memory-intensive process (frequently using 2-4GB of RAM). A single bit-flip due to faulty RAM can corrupt the verification hash. Similarly, an SSD with a failing NAND cell will cause the "verified" step to hang. starcraft 2 preparing game data verified
| Cause | Solution | |-------|----------| | | Delete C:\ProgramData\Blizzard Entertainment\Battle.net\Cache and Documents\StarCraft II\ShaderCache | | Antivirus blocking CASC access | Add StarCraft II & Battle.net folders to antivirus exclusions | | Insufficient disk space | Ensure >15 GB free on the installation drive | | Slow HDD / failing drive | Run chkdsk or move install to an SSD | Initializing tactical interface