What to do if you can't login to Warcraft Rumble due to error "Failed to Create Popup For ClaimPendingReward, PlayerProgressionServerError"

What to do if you are unable to launch WoW and the error message mentions 3D accelerator card.

Troubleshooting for FPS stuck at the monitor's Refresh Rate or lower.

What to do if your game is stuck on the loading screen

How to reset in-game options

Your BIOS is older than the is recommended.

Your chipset driver is older than is recommended.

Information about what to do if you are experiencing reduced performance on the Beta version of the Battle.net Desktop App

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.

Slow and choppy gameplay in Heroes of the Storm can have a variety of causes.