Troubleshooting steps for pixelated or blurry graphics
The system requirements for StarCraft II on Mac and PC
Troubleshooting steps for resolving Diablo II (2000) characters not keeping their experience or items after playing.
Gold and items cannot be sent to another realm or faction
If you experience crashes, blue or black screens, performance issues, or your computer locks up while playing, follow the steps below to resolve these issues.