How to resolve issues with slow patch downloads

The game cannot log in due to corrupted cache data in the Users/Shared/Blizzard directory, or the directory's permissions are preventing the game from accessing the Users/Shared/Blizzard directory.

Troubleshooting steps for problems installing or patching Hearthstone on mobile devices

Information on age-restriction related error messages and how to resolve them

What to do if Rumble crashes when claiming the final reward

Information on Hearthstone purchases using Runestones

Information about private server services and how to report them

Troubleshooting steps for when a game installation or update is stuck on "Initializing"

How to download the English-language installer

Where to find game keys for Warcraft III