Client will “blink” or “breath” on launch to black screen back to desktop a few times until getting the following error message:
Graphics device is not available at this time. Please try starting StarCraft II again, or restarting your machine. If problem presets, for more information consult our support website at http://blizzard.com/support
This started after updating Windows 10 Pro to the 1903 update.
Troubleshooting steps taken:
- Force launch in 32bit.
- Scan and repair.
- Uninstall and reinstall.
- Check for system updates and graphics drivers.
- Restarting the machine.
- Current GeForce Game Ready Driver - 431.60.
- Dxdag on request.