What to do if you win Arena or Battleground matches and your rating isn't increasing
Progress for this achievement seems to be resetting on log out.
Cannot quit a D3 clan or give the leadership to another person
What to do if Reforged is missing from your account
If you receive errors when loading your hero, try the following steps to solve the problem
Minimum and recommended system requirements for Diablo III.
Information on the console demo for Diablo III.
Troubleshooting steps for disconnection issues when playing Diablo III.
Information about issues with Greater Rift results not being updated in the Diablo III leaderboards
Information about character slot limits in Diablo III