Troubleshooting steps for latency problems in Diablo III
What to do if your game doesn't launch after clicking Play.
The version of the game you are attempting to play does not match our current game servers.
Information about Diablo III products and purchasing options
Standalone patches are downloaded outside of the game launcher or the Battle.net desktop app.
Cannot quit a D3 clan or give the leadership to another person
How to move a Diablo III account off a Battle.net account
Information about how the Haedrig's Gift rewards from the seasonal journey work in Diablo III
Information on the Diablo III starter edition.
What to do if you deleted your mail with the challenge rift reward in Diablo III.