Troubleshooting steps to resolve performance problems in Diablo III.
Troubleshooting steps for when your classic Diablo can't connect to Battle.net.
What to do if you get the error HF-1 in Overwatch
Didn't receive the legendary item "Tome of the Eternal" after completing Eternity's End Chapter 5, The Crown of Wills.
Information on restorations for Diablo III.
Instructions for downloading Diablo III
What to do if one or more required items aren't counted for the quest
Information on how to install Warcraft III: Reforged or Warcraft III: The Frozen Throne.
Troubleshooting for Warcraft III: Reforged crashing and freezing issues
Troubleshooting this error in Warcraft III